diff options
| author | Kartik K. Agaram <vc@akkartik.com> | 2017-11-15 16:40:48 -0800 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2017-11-15 16:40:48 -0800 |
| commit | 1437d8417a4ab70646bafa41f64214f4c931300f (patch) | |
| tree | 5879d3fb802fa084943dc20c020498eb7f521b2d | |
| parent | a0f7723236dd8fb81953c976c07d58c35f346d75 (diff) | |
| download | mu-1437d8417a4ab70646bafa41f64214f4c931300f.tar.gz | |
4122
| -rw-r--r-- | html/021check_instruction.cc.html | 358 | ||||
| -rw-r--r-- | html/031merge.cc.html | 4 | ||||
| -rw-r--r-- | html/032array.cc.html | 2 | ||||
| -rw-r--r-- | html/054static_dispatch.cc.html | 2 | ||||
| -rw-r--r-- | html/061text.mu.html | 2064 | ||||
| -rw-r--r-- | html/066stream.mu.html | 2 | ||||
| -rw-r--r-- | html/080display.cc.html | 2 | ||||
| -rw-r--r-- | html/092socket.mu.html | 6 | ||||
| -rw-r--r-- | html/counters.mu.html | 4 | ||||
| -rw-r--r-- | html/display.mu.html | 2 | ||||
| -rw-r--r-- | html/edit/011-errors.mu.html | 2 | ||||
| -rw-r--r-- | html/lambda-to-mu.mu.html | 6 | ||||
| -rw-r--r-- | html/static-dispatch.mu.html | 54 |
13 files changed, 1266 insertions, 1242 deletions
diff --git a/html/021check_instruction.cc.html b/html/021check_instruction.cc.html index 8c0e076e..2c6d23af 100644 --- a/html/021check_instruction.cc.html +++ b/html/021check_instruction.cc.html @@ -150,186 +150,194 @@ if ('onhashchange' in window) { <span id="L87" class="LineNr"> 87 </span>] <span id="L88" class="LineNr"> 88 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: can't copy '1:<a href='043space.cc.html#L82'>address</a>:num' to '2:char'; types don't match</span> <span id="L89" class="LineNr"> 89 </span> -<span id="L90" class="LineNr"> 90 </span><span class="Delimiter">:(scenario write_boolean_to_number_allowed)</span> +<span id="L90" class="LineNr"> 90 </span><span class="Delimiter">:(scenario write_number_to_character_allowed)</span> <span id="L91" class="LineNr"> 91 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ -<span id="L92" class="LineNr"> 92 </span> <span class="Constant">1</span>:<span class="Normal">bool</span><span class="Special"> <- </span>copy <span class="Constant">1</span>/<span class="Constant">true</span> -<span id="L93" class="LineNr"> 93 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">1</span>:<span class="Normal">bool</span> +<span id="L92" class="LineNr"> 92 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">97</span> +<span id="L93" class="LineNr"> 93 </span> <span class="Constant">2</span>:<span class="Normal">char</span><span class="Special"> <- </span>copy <span class="Constant">1</span>:num <span id="L94" class="LineNr"> 94 </span>] -<span id="L95" class="LineNr"> 95 </span><span class="traceContains">+mem: storing 1 in location 2</span> -<span id="L96" class="LineNr"> 96 </span>$error: <span class="Constant">0</span> -<span id="L97" class="LineNr"> 97 </span> -<span id="L98" class="LineNr"> 98 </span><span class="Delimiter">:(scenario write_number_to_boolean_disallowed)</span> -<span id="L99" class="LineNr"> 99 </span><span class="Special">% Hide_errors = true;</span> -<span id="L100" class="LineNr">100 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ -<span id="L101" class="LineNr">101 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">34</span> -<span id="L102" class="LineNr">102 </span> <span class="Constant">2</span>:<span class="Normal">bool</span><span class="Special"> <- </span>copy <span class="Constant">1</span>:num -<span id="L103" class="LineNr">103 </span>] -<span id="L104" class="LineNr">104 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: can't copy '1:num' to '2:bool'; types don't match</span> -<span id="L105" class="LineNr">105 </span> -<span id="L106" class="LineNr">106 </span><span class="Delimiter">:(code)</span> -<span id="L107" class="LineNr">107 </span><span class="Comment">// types_match with some leniency</span> -<span id="L108" class="LineNr">108 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L108'>types_coercible</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent& to<span class="Delimiter">,</span> <span class="Normal">const</span> reagent& from<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L109" class="LineNr">109 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L116'>types_match</a><span class="Delimiter">(</span>to<span class="Delimiter">,</span> from<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L110" class="LineNr">110 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>from<span class="Delimiter">)</span> && <a href='021check_instruction.cc.html#L237'>is_real_mu_number</a><span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L111" class="LineNr">111 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L224'>is_mu_boolean</a><span class="Delimiter">(</span>from<span class="Delimiter">)</span> && <a href='021check_instruction.cc.html#L237'>is_real_mu_number</a><span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L112" class="LineNr">112 </span> <span class="Comment">// End types_coercible Special-cases</span> -<span id="L113" class="LineNr">113 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L114" class="LineNr">114 </span><span class="Delimiter">}</span> -<span id="L115" class="LineNr">115 </span> -<span id="L116" class="LineNr">116 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L116'>types_match</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent& to<span class="Delimiter">,</span> <span class="Normal">const</span> reagent& from<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L117" class="LineNr">117 </span> <span class="Comment">// to sidestep type-checking, use /unsafe in the source.</span> -<span id="L118" class="LineNr">118 </span> <span class="Comment">// this will be highlighted in red inside vim. just for setting up some tests.</span> -<span id="L119" class="LineNr">119 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L190'>is_unsafe</a><span class="Delimiter">(</span>from<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L120" class="LineNr">120 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>from<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L121" class="LineNr">121 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_array<span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L122" class="LineNr">122 </span> <span class="Conceal">¦</span> <span class="Comment">// End Matching Types For Literal(to)</span> -<span id="L123" class="LineNr">123 </span> <span class="Conceal">¦</span> <span class="Comment">// allow writing 0 to any address</span> -<span id="L124" class="LineNr">124 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> from<span class="Delimiter">.</span>name == <span class="Constant">"0"</span><span class="Delimiter">;</span> -<span id="L125" class="LineNr">125 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!to<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L126" class="LineNr">126 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>to<span class="Delimiter">.</span>type<span class="Delimiter">-></span>atom && to<span class="Delimiter">.</span>type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"boolean"</span><span class="Delimiter">))</span> -<span id="L127" class="LineNr">127 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> from<span class="Delimiter">.</span>name == <span class="Constant">"0"</span> || from<span class="Delimiter">.</span>name == <span class="Constant">"1"</span><span class="Delimiter">;</span> -<span id="L128" class="LineNr">128 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>to<span class="Delimiter">)</span> == <span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">// literals are always scalars</span> -<span id="L129" class="LineNr">129 </span> <span class="Delimiter">}</span> -<span id="L130" class="LineNr">130 </span> <span class="Identifier">return</span> types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">,</span> from<span class="Delimiter">);</span> -<span id="L131" class="LineNr">131 </span><span class="Delimiter">}</span> -<span id="L132" class="LineNr">132 </span> -<span id="L133" class="LineNr">133 </span><span class="Comment">//: copy arguments for later layers</span> -<span id="L134" class="LineNr">134 </span><span class="Normal">bool</span> types_strictly_match<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> to<span class="Delimiter">,</span> reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> from<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L135" class="LineNr">135 </span> <span class="Comment">// End Preprocess types_strictly_match(reagent to, reagent from)</span> -<span id="L136" class="LineNr">136 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>to<span class="Delimiter">.</span>type == <span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// error</span> -<span id="L137" class="LineNr">137 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>from<span class="Delimiter">)</span> && to<span class="Delimiter">.</span>type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L138" class="LineNr">138 </span> <span class="Comment">// to sidestep type-checking, use /unsafe in the source.</span> -<span id="L139" class="LineNr">139 </span> <span class="Comment">// this will be highlighted in red inside vim. just for setting up some tests.</span> -<span id="L140" class="LineNr">140 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L190'>is_unsafe</a><span class="Delimiter">(</span>from<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L141" class="LineNr">141 </span> <span class="Comment">// '_' never raises type error</span> -<span id="L142" class="LineNr">142 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_dummy<span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L143" class="LineNr">143 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!to<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span> !from<span class="Delimiter">.</span>type<span class="Delimiter">;</span> -<span id="L144" class="LineNr">144 </span> <span class="Identifier">return</span> types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">.</span>type<span class="Delimiter">,</span> from<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -<span id="L145" class="LineNr">145 </span><span class="Delimiter">}</span> -<span id="L146" class="LineNr">146 </span> -<span id="L147" class="LineNr">147 </span><span class="Normal">bool</span> types_strictly_match<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* to<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* from<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L148" class="LineNr">148 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>from == to<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L149" class="LineNr">149 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!to<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L150" class="LineNr">150 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!from<span class="Delimiter">)</span> <span class="Identifier">return</span> to<span class="Delimiter">-></span>atom && to<span class="Delimiter">-></span>value == <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L151" class="LineNr">151 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>from<span class="Delimiter">-></span>atom != to<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L152" class="LineNr">152 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>from<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L153" class="LineNr">153 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>from<span class="Delimiter">-></span>value == -<span class="Constant">1</span><span class="Delimiter">)</span> <span class="Identifier">return</span> from<span class="Delimiter">-></span>name == to<span class="Delimiter">-></span>name<span class="Delimiter">;</span> -<span id="L154" class="LineNr">154 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> from<span class="Delimiter">-></span>value == to<span class="Delimiter">-></span>value<span class="Delimiter">;</span> -<span id="L155" class="LineNr">155 </span> <span class="Delimiter">}</span> -<span id="L156" class="LineNr">156 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">-></span>left<span class="Delimiter">,</span> from<span class="Delimiter">-></span>left<span class="Delimiter">)</span> && types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">-></span>right<span class="Delimiter">,</span> from<span class="Delimiter">-></span>right<span class="Delimiter">))</span> -<span id="L157" class="LineNr">157 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L158" class="LineNr">158 </span> <span class="Comment">// fallback: (x) == x</span> -<span id="L159" class="LineNr">159 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>to<span class="Delimiter">-></span>right == <span class="Constant">NULL</span> && types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">-></span>left<span class="Delimiter">,</span> from<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L160" class="LineNr">160 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>from<span class="Delimiter">-></span>right == <span class="Constant">NULL</span> && types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">,</span> from<span class="Delimiter">-></span>left<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L161" class="LineNr">161 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L162" class="LineNr">162 </span><span class="Delimiter">}</span> -<span id="L163" class="LineNr">163 </span> -<span id="L164" class="LineNr">164 </span><span class="Normal">void</span> <a href='021check_instruction.cc.html#L164'>test_unknown_type_does_not_match_unknown_type</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L165" class="LineNr">165 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:foo"</span><span class="Delimiter">);</span> -<span id="L166" class="LineNr">166 </span> reagent b<span class="Delimiter">(</span><span class="Constant">"b:bar"</span><span class="Delimiter">);</span> -<span id="L167" class="LineNr">167 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!types_strictly_match<span class="Delimiter">(</span>a<span class="Delimiter">,</span> b<span class="Delimiter">));</span> -<span id="L168" class="LineNr">168 </span><span class="Delimiter">}</span> -<span id="L169" class="LineNr">169 </span> -<span id="L170" class="LineNr">170 </span><span class="Normal">void</span> <a href='021check_instruction.cc.html#L170'>test_unknown_type_matches_itself</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L171" class="LineNr">171 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:foo"</span><span class="Delimiter">);</span> -<span id="L172" class="LineNr">172 </span> reagent b<span class="Delimiter">(</span><span class="Constant">"b:foo"</span><span class="Delimiter">);</span> -<span id="L173" class="LineNr">173 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>types_strictly_match<span class="Delimiter">(</span>a<span class="Delimiter">,</span> b<span class="Delimiter">));</span> -<span id="L174" class="LineNr">174 </span><span class="Delimiter">}</span> -<span id="L175" class="LineNr">175 </span> -<span id="L176" class="LineNr">176 </span><span class="Normal">void</span> <a href='021check_instruction.cc.html#L176'>test_type_abbreviations_match_raw_types</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L177" class="LineNr">177 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_abbreviations<span class="Delimiter">,</span> <span class="Constant">"text"</span><span class="Delimiter">,</span> <a href='018type_abbreviations.cc.html#L58'>new_type_tree</a><span class="Delimiter">(</span><span class="Constant">"address:array:character"</span><span class="Delimiter">));</span> -<span id="L178" class="LineNr">178 </span> <span class="Comment">// a has type (address buffer (address array character))</span> -<span id="L179" class="LineNr">179 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:<a href='043space.cc.html#L82'>address</a>:buffer:text"</span><span class="Delimiter">);</span> -<span id="L180" class="LineNr">180 </span> expand_type_abbreviations<span class="Delimiter">(</span>a<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -<span id="L181" class="LineNr">181 </span> <span class="Comment">// b has type (address buffer address array character)</span> -<span id="L182" class="LineNr">182 </span> reagent b<span class="Delimiter">(</span><span class="Constant">"b:<a href='043space.cc.html#L82'>address</a>:buffer:<a href='043space.cc.html#L82'>address</a>:array:character"</span><span class="Delimiter">);</span> -<span id="L183" class="LineNr">183 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>types_strictly_match<span class="Delimiter">(</span>a<span class="Delimiter">,</span> b<span class="Delimiter">));</span> -<span id="L184" class="LineNr">184 </span> <span class="Normal">delete</span> Type_abbreviations[<span class="Constant">"text"</span>]<span class="Delimiter">;</span> -<span id="L185" class="LineNr">185 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_abbreviations<span class="Delimiter">,</span> <span class="Constant">"text"</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">);</span> -<span id="L186" class="LineNr">186 </span><span class="Delimiter">}</span> -<span id="L187" class="LineNr">187 </span> -<span id="L188" class="LineNr">188 </span><span class="Comment">//: helpers</span> -<span id="L189" class="LineNr">189 </span> -<span id="L190" class="LineNr">190 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L190'>is_unsafe</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent& r<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L191" class="LineNr">191 </span> <span class="Identifier">return</span> has_property<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">"unsafe"</span><span class="Delimiter">);</span> -<span id="L192" class="LineNr">192 </span><span class="Delimiter">}</span> -<span id="L193" class="LineNr">193 </span> -<span id="L194" class="LineNr">194 </span><span class="Normal">bool</span> is_mu_array<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L195" class="LineNr">195 </span> <span class="Comment">// End Preprocess is_mu_array(reagent r)</span> -<span id="L196" class="LineNr">196 </span> <span class="Identifier">return</span> is_mu_array<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -<span id="L197" class="LineNr">197 </span><span class="Delimiter">}</span> -<span id="L198" class="LineNr">198 </span><span class="Normal">bool</span> is_mu_array<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L199" class="LineNr">199 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L200" class="LineNr">200 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L201" class="LineNr">201 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L202" class="LineNr">202 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L203" class="LineNr">203 </span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> << <span class="Constant">"invalid type "</span> << <a href='028call_return.cc.html#L162'>to_string</a><span class="Delimiter">(</span>type<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span> -<span id="L204" class="LineNr">204 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L205" class="LineNr">205 </span> <span class="Delimiter">}</span> -<span id="L206" class="LineNr">206 </span> <span class="Identifier">return</span> type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"array"</span><span class="Delimiter">);</span> -<span id="L207" class="LineNr">207 </span><span class="Delimiter">}</span> -<span id="L208" class="LineNr">208 </span> -<span id="L209" class="LineNr">209 </span><span class="Normal">bool</span> is_mu_address<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L210" class="LineNr">210 </span> <span class="Comment">// End Preprocess is_mu_address(reagent r)</span> -<span id="L211" class="LineNr">211 </span> <span class="Identifier">return</span> is_mu_address<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -<span id="L212" class="LineNr">212 </span><span class="Delimiter">}</span> -<span id="L213" class="LineNr">213 </span><span class="Normal">bool</span> is_mu_address<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L214" class="LineNr">214 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L215" class="LineNr">215 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L216" class="LineNr">216 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L217" class="LineNr">217 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L218" class="LineNr">218 </span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> << <span class="Constant">"invalid type "</span> << <a href='028call_return.cc.html#L162'>to_string</a><span class="Delimiter">(</span>type<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span> -<span id="L219" class="LineNr">219 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L220" class="LineNr">220 </span> <span class="Delimiter">}</span> -<span id="L221" class="LineNr">221 </span> <span class="Identifier">return</span> type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"address"</span><span class="Delimiter">);</span> -<span id="L222" class="LineNr">222 </span><span class="Delimiter">}</span> -<span id="L223" class="LineNr">223 </span> -<span id="L224" class="LineNr">224 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L224'>is_mu_boolean</a><span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L225" class="LineNr">225 </span> <span class="Comment">// End Preprocess is_mu_boolean(reagent r)</span> -<span id="L226" class="LineNr">226 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L227" class="LineNr">227 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L228" class="LineNr">228 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L229" class="LineNr">229 </span> <span class="Identifier">return</span> r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"boolean"</span><span class="Delimiter">);</span> +<span id="L95" class="LineNr"> 95 </span>$error: <span class="Constant">0</span> +<span id="L96" class="LineNr"> 96 </span> +<span id="L97" class="LineNr"> 97 </span><span class="Delimiter">:(scenario write_boolean_to_number_allowed)</span> +<span id="L98" class="LineNr"> 98 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ +<span id="L99" class="LineNr"> 99 </span> <span class="Constant">1</span>:<span class="Normal">bool</span><span class="Special"> <- </span>copy <span class="Constant">1</span>/<span class="Constant">true</span> +<span id="L100" class="LineNr">100 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">1</span>:<span class="Normal">bool</span> +<span id="L101" class="LineNr">101 </span>] +<span id="L102" class="LineNr">102 </span><span class="traceContains">+mem: storing 1 in location 2</span> +<span id="L103" class="LineNr">103 </span>$error: <span class="Constant">0</span> +<span id="L104" class="LineNr">104 </span> +<span id="L105" class="LineNr">105 </span><span class="Delimiter">:(scenario write_number_to_boolean_disallowed)</span> +<span id="L106" class="LineNr">106 </span><span class="Special">% Hide_errors = true;</span> +<span id="L107" class="LineNr">107 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ +<span id="L108" class="LineNr">108 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">34</span> +<span id="L109" class="LineNr">109 </span> <span class="Constant">2</span>:<span class="Normal">bool</span><span class="Special"> <- </span>copy <span class="Constant">1</span>:num +<span id="L110" class="LineNr">110 </span>] +<span id="L111" class="LineNr">111 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: can't copy '1:num' to '2:bool'; types don't match</span> +<span id="L112" class="LineNr">112 </span> +<span id="L113" class="LineNr">113 </span><span class="Delimiter">:(code)</span> +<span id="L114" class="LineNr">114 </span><span class="Comment">// types_match with some leniency</span> +<span id="L115" class="LineNr">115 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L115'>types_coercible</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent& to<span class="Delimiter">,</span> <span class="Normal">const</span> reagent& from<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L116" class="LineNr">116 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L124'>types_match</a><span class="Delimiter">(</span>to<span class="Delimiter">,</span> from<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L117" class="LineNr">117 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>from<span class="Delimiter">)</span> && <a href='021check_instruction.cc.html#L245'>is_real_mu_number</a><span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L118" class="LineNr">118 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L232'>is_mu_boolean</a><span class="Delimiter">(</span>from<span class="Delimiter">)</span> && <a href='021check_instruction.cc.html#L245'>is_real_mu_number</a><span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L119" class="LineNr">119 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L245'>is_real_mu_number</a><span class="Delimiter">(</span>from<span class="Delimiter">)</span> && is_mu_character<span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L120" class="LineNr">120 </span> <span class="Comment">// End types_coercible Special-cases</span> +<span id="L121" class="LineNr">121 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L122" class="LineNr">122 </span><span class="Delimiter">}</span> +<span id="L123" class="LineNr">123 </span> +<span id="L124" class="LineNr">124 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L124'>types_match</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent& to<span class="Delimiter">,</span> <span class="Normal">const</span> reagent& from<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L125" class="LineNr">125 </span> <span class="Comment">// to sidestep type-checking, use /unsafe in the source.</span> +<span id="L126" class="LineNr">126 </span> <span class="Comment">// this will be highlighted in red inside vim. just for setting up some tests.</span> +<span id="L127" class="LineNr">127 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L198'>is_unsafe</a><span class="Delimiter">(</span>from<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L128" class="LineNr">128 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>from<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L129" class="LineNr">129 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_array<span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L130" class="LineNr">130 </span> <span class="Conceal">¦</span> <span class="Comment">// End Matching Types For Literal(to)</span> +<span id="L131" class="LineNr">131 </span> <span class="Conceal">¦</span> <span class="Comment">// allow writing 0 to any address</span> +<span id="L132" class="LineNr">132 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> from<span class="Delimiter">.</span>name == <span class="Constant">"0"</span><span class="Delimiter">;</span> +<span id="L133" class="LineNr">133 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!to<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L134" class="LineNr">134 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>to<span class="Delimiter">.</span>type<span class="Delimiter">-></span>atom && to<span class="Delimiter">.</span>type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"boolean"</span><span class="Delimiter">))</span> +<span id="L135" class="LineNr">135 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> from<span class="Delimiter">.</span>name == <span class="Constant">"0"</span> || from<span class="Delimiter">.</span>name == <span class="Constant">"1"</span><span class="Delimiter">;</span> +<span id="L136" class="LineNr">136 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>to<span class="Delimiter">)</span> == <span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">// literals are always scalars</span> +<span id="L137" class="LineNr">137 </span> <span class="Delimiter">}</span> +<span id="L138" class="LineNr">138 </span> <span class="Identifier">return</span> types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">,</span> from<span class="Delimiter">);</span> +<span id="L139" class="LineNr">139 </span><span class="Delimiter">}</span> +<span id="L140" class="LineNr">140 </span> +<span id="L141" class="LineNr">141 </span><span class="Comment">//: copy arguments for later layers</span> +<span id="L142" class="LineNr">142 </span><span class="Normal">bool</span> types_strictly_match<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> to<span class="Delimiter">,</span> reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> from<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L143" class="LineNr">143 </span> <span class="Comment">// End Preprocess types_strictly_match(reagent to, reagent from)</span> +<span id="L144" class="LineNr">144 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>to<span class="Delimiter">.</span>type == <span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// error</span> +<span id="L145" class="LineNr">145 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>from<span class="Delimiter">)</span> && to<span class="Delimiter">.</span>type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L146" class="LineNr">146 </span> <span class="Comment">// to sidestep type-checking, use /unsafe in the source.</span> +<span id="L147" class="LineNr">147 </span> <span class="Comment">// this will be highlighted in red inside vim. just for setting up some tests.</span> +<span id="L148" class="LineNr">148 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L198'>is_unsafe</a><span class="Delimiter">(</span>from<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L149" class="LineNr">149 </span> <span class="Comment">// '_' never raises type error</span> +<span id="L150" class="LineNr">150 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_dummy<span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L151" class="LineNr">151 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!to<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span> !from<span class="Delimiter">.</span>type<span class="Delimiter">;</span> +<span id="L152" class="LineNr">152 </span> <span class="Identifier">return</span> types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">.</span>type<span class="Delimiter">,</span> from<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<span id="L153" class="LineNr">153 </span><span class="Delimiter">}</span> +<span id="L154" class="LineNr">154 </span> +<span id="L155" class="LineNr">155 </span><span class="Normal">bool</span> types_strictly_match<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* to<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* from<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L156" class="LineNr">156 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>from == to<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L157" class="LineNr">157 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!to<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L158" class="LineNr">158 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!from<span class="Delimiter">)</span> <span class="Identifier">return</span> to<span class="Delimiter">-></span>atom && to<span class="Delimiter">-></span>value == <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L159" class="LineNr">159 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>from<span class="Delimiter">-></span>atom != to<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L160" class="LineNr">160 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>from<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L161" class="LineNr">161 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>from<span class="Delimiter">-></span>value == -<span class="Constant">1</span><span class="Delimiter">)</span> <span class="Identifier">return</span> from<span class="Delimiter">-></span>name == to<span class="Delimiter">-></span>name<span class="Delimiter">;</span> +<span id="L162" class="LineNr">162 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> from<span class="Delimiter">-></span>value == to<span class="Delimiter">-></span>value<span class="Delimiter">;</span> +<span id="L163" class="LineNr">163 </span> <span class="Delimiter">}</span> +<span id="L164" class="LineNr">164 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">-></span>left<span class="Delimiter">,</span> from<span class="Delimiter">-></span>left<span class="Delimiter">)</span> && types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">-></span>right<span class="Delimiter">,</span> from<span class="Delimiter">-></span>right<span class="Delimiter">))</span> +<span id="L165" class="LineNr">165 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L166" class="LineNr">166 </span> <span class="Comment">// fallback: (x) == x</span> +<span id="L167" class="LineNr">167 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>to<span class="Delimiter">-></span>right == <span class="Constant">NULL</span> && types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">-></span>left<span class="Delimiter">,</span> from<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L168" class="LineNr">168 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>from<span class="Delimiter">-></span>right == <span class="Constant">NULL</span> && types_strictly_match<span class="Delimiter">(</span>to<span class="Delimiter">,</span> from<span class="Delimiter">-></span>left<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L169" class="LineNr">169 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L170" class="LineNr">170 </span><span class="Delimiter">}</span> +<span id="L171" class="LineNr">171 </span> +<span id="L172" class="LineNr">172 </span><span class="Normal">void</span> <a href='021check_instruction.cc.html#L172'>test_unknown_type_does_not_match_unknown_type</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L173" class="LineNr">173 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:foo"</span><span class="Delimiter">);</span> +<span id="L174" class="LineNr">174 </span> reagent b<span class="Delimiter">(</span><span class="Constant">"b:bar"</span><span class="Delimiter">);</span> +<span id="L175" class="LineNr">175 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!types_strictly_match<span class="Delimiter">(</span>a<span class="Delimiter">,</span> b<span class="Delimiter">));</span> +<span id="L176" class="LineNr">176 </span><span class="Delimiter">}</span> +<span id="L177" class="LineNr">177 </span> +<span id="L178" class="LineNr">178 </span><span class="Normal">void</span> <a href='021check_instruction.cc.html#L178'>test_unknown_type_matches_itself</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L179" class="LineNr">179 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:foo"</span><span class="Delimiter">);</span> +<span id="L180" class="LineNr">180 </span> reagent b<span class="Delimiter">(</span><span class="Constant">"b:foo"</span><span class="Delimiter">);</span> +<span id="L181" class="LineNr">181 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>types_strictly_match<span class="Delimiter">(</span>a<span class="Delimiter">,</span> b<span class="Delimiter">));</span> +<span id="L182" class="LineNr">182 </span><span class="Delimiter">}</span> +<span id="L183" class="LineNr">183 </span> +<span id="L184" class="LineNr">184 </span><span class="Normal">void</span> <a href='021check_instruction.cc.html#L184'>test_type_abbreviations_match_raw_types</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L185" class="LineNr">185 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_abbreviations<span class="Delimiter">,</span> <span class="Constant">"text"</span><span class="Delimiter">,</span> <a href='018type_abbreviations.cc.html#L58'>new_type_tree</a><span class="Delimiter">(</span><span class="Constant">"address:array:character"</span><span class="Delimiter">));</span> +<span id="L186" class="LineNr">186 </span> <span class="Comment">// a has type (address buffer (address array character))</span> +<span id="L187" class="LineNr">187 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:<a href='043space.cc.html#L82'>address</a>:buffer:text"</span><span class="Delimiter">);</span> +<span id="L188" class="LineNr">188 </span> expand_type_abbreviations<span class="Delimiter">(</span>a<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<span id="L189" class="LineNr">189 </span> <span class="Comment">// b has type (address buffer address array character)</span> +<span id="L190" class="LineNr">190 </span> reagent b<span class="Delimiter">(</span><span class="Constant">"b:<a href='043space.cc.html#L82'>address</a>:buffer:<a href='043space.cc.html#L82'>address</a>:array:character"</span><span class="Delimiter">);</span> +<span id="L191" class="LineNr">191 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>types_strictly_match<span class="Delimiter">(</span>a<span class="Delimiter">,</span> b<span class="Delimiter">));</span> +<span id="L192" class="LineNr">192 </span> <span class="Normal">delete</span> Type_abbreviations[<span class="Constant">"text"</span>]<span class="Delimiter">;</span> +<span id="L193" class="LineNr">193 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_abbreviations<span class="Delimiter">,</span> <span class="Constant">"text"</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">);</span> +<span id="L194" class="LineNr">194 </span><span class="Delimiter">}</span> +<span id="L195" class="LineNr">195 </span> +<span id="L196" class="LineNr">196 </span><span class="Comment">//: helpers</span> +<span id="L197" class="LineNr">197 </span> +<span id="L198" class="LineNr">198 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L198'>is_unsafe</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent& r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L199" class="LineNr">199 </span> <span class="Identifier">return</span> has_property<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">"unsafe"</span><span class="Delimiter">);</span> +<span id="L200" class="LineNr">200 </span><span class="Delimiter">}</span> +<span id="L201" class="LineNr">201 </span> +<span id="L202" class="LineNr">202 </span><span class="Normal">bool</span> is_mu_array<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L203" class="LineNr">203 </span> <span class="Comment">// End Preprocess is_mu_array(reagent r)</span> +<span id="L204" class="LineNr">204 </span> <span class="Identifier">return</span> is_mu_array<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<span id="L205" class="LineNr">205 </span><span class="Delimiter">}</span> +<span id="L206" class="LineNr">206 </span><span class="Normal">bool</span> is_mu_array<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L207" class="LineNr">207 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L208" class="LineNr">208 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L209" class="LineNr">209 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L210" class="LineNr">210 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L211" class="LineNr">211 </span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> << <span class="Constant">"invalid type "</span> << <a href='028call_return.cc.html#L162'>to_string</a><span class="Delimiter">(</span>type<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span> +<span id="L212" class="LineNr">212 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L213" class="LineNr">213 </span> <span class="Delimiter">}</span> +<span id="L214" class="LineNr">214 </span> <span class="Identifier">return</span> type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"array"</span><span class="Delimiter">);</span> +<span id="L215" class="LineNr">215 </span><span class="Delimiter">}</span> +<span id="L216" class="LineNr">216 </span> +<span id="L217" class="LineNr">217 </span><span class="Normal">bool</span> is_mu_address<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L218" class="LineNr">218 </span> <span class="Comment">// End Preprocess is_mu_address(reagent r)</span> +<span id="L219" class="LineNr">219 </span> <span class="Identifier">return</span> is_mu_address<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<span id="L220" class="LineNr">220 </span><span class="Delimiter">}</span> +<span id="L221" class="LineNr">221 </span><span class="Normal">bool</span> is_mu_address<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L222" class="LineNr">222 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L223" class="LineNr">223 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L224" class="LineNr">224 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L225" class="LineNr">225 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L226" class="LineNr">226 </span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> << <span class="Constant">"invalid type "</span> << <a href='028call_return.cc.html#L162'>to_string</a><span class="Delimiter">(</span>type<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span> +<span id="L227" class="LineNr">227 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L228" class="LineNr">228 </span> <span class="Delimiter">}</span> +<span id="L229" class="LineNr">229 </span> <span class="Identifier">return</span> type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"address"</span><span class="Delimiter">);</span> <span id="L230" class="LineNr">230 </span><span class="Delimiter">}</span> <span id="L231" class="LineNr">231 </span> -<span id="L232" class="LineNr">232 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L232'>is_mu_number</a><span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L233" class="LineNr">233 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_character<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> <span class="Comment">// permit arithmetic on unicode code points</span> -<span id="L234" class="LineNr">234 </span> <span class="Identifier">return</span> <a href='021check_instruction.cc.html#L237'>is_real_mu_number</a><span class="Delimiter">(</span>r<span class="Delimiter">);</span> -<span id="L235" class="LineNr">235 </span><span class="Delimiter">}</span> -<span id="L236" class="LineNr">236 </span> -<span id="L237" class="LineNr">237 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L237'>is_real_mu_number</a><span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L238" class="LineNr">238 </span> <span class="Comment">// End Preprocess is_mu_number(reagent r)</span> -<span id="L239" class="LineNr">239 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L240" class="LineNr">240 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L241" class="LineNr">241 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L242" class="LineNr">242 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>name == <span class="Constant">"literal-fractional-number"</span> -<span id="L243" class="LineNr">243 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> || r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>name == <span class="Constant">"literal"</span><span class="Delimiter">;</span> -<span id="L244" class="LineNr">244 </span> <span class="Delimiter">}</span> -<span id="L245" class="LineNr">245 </span> <span class="Identifier">return</span> r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> -<span id="L246" class="LineNr">246 </span><span class="Delimiter">}</span> -<span id="L247" class="LineNr">247 </span> -<span id="L248" class="LineNr">248 </span><span class="Normal">bool</span> is_mu_character<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L249" class="LineNr">249 </span> <span class="Comment">// End Preprocess is_mu_character(reagent r)</span> -<span id="L250" class="LineNr">250 </span> <span class="Identifier">return</span> is_mu_character<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -<span id="L251" class="LineNr">251 </span><span class="Delimiter">}</span> -<span id="L252" class="LineNr">252 </span><span class="Normal">bool</span> is_mu_character<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L253" class="LineNr">253 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L254" class="LineNr">254 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L255" class="LineNr">255 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L256" class="LineNr">256 </span> <span class="Identifier">return</span> type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"character"</span><span class="Delimiter">);</span> -<span id="L257" class="LineNr">257 </span><span class="Delimiter">}</span> -<span id="L258" class="LineNr">258 </span> -<span id="L259" class="LineNr">259 </span><span class="Normal">bool</span> is_mu_scalar<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L260" class="LineNr">260 </span> <span class="Identifier">return</span> is_mu_scalar<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -<span id="L261" class="LineNr">261 </span><span class="Delimiter">}</span> -<span id="L262" class="LineNr">262 </span><span class="Normal">bool</span> is_mu_scalar<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L263" class="LineNr">263 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L264" class="LineNr">264 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L265" class="LineNr">265 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L266" class="LineNr">266 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>type<span class="Delimiter">))</span> -<span id="L267" class="LineNr">267 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> type<span class="Delimiter">-></span>name != <span class="Constant">"literal-string"</span><span class="Delimiter">;</span> -<span id="L268" class="LineNr">268 </span> <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>type<span class="Delimiter">)</span> == <span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L232" class="LineNr">232 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L232'>is_mu_boolean</a><span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L233" class="LineNr">233 </span> <span class="Comment">// End Preprocess is_mu_boolean(reagent r)</span> +<span id="L234" class="LineNr">234 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L235" class="LineNr">235 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L236" class="LineNr">236 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L237" class="LineNr">237 </span> <span class="Identifier">return</span> r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"boolean"</span><span class="Delimiter">);</span> +<span id="L238" class="LineNr">238 </span><span class="Delimiter">}</span> +<span id="L239" class="LineNr">239 </span> +<span id="L240" class="LineNr">240 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L240'>is_mu_number</a><span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L241" class="LineNr">241 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_character<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> <span class="Comment">// permit arithmetic on unicode code points</span> +<span id="L242" class="LineNr">242 </span> <span class="Identifier">return</span> <a href='021check_instruction.cc.html#L245'>is_real_mu_number</a><span class="Delimiter">(</span>r<span class="Delimiter">);</span> +<span id="L243" class="LineNr">243 </span><span class="Delimiter">}</span> +<span id="L244" class="LineNr">244 </span> +<span id="L245" class="LineNr">245 </span><span class="Normal">bool</span> <a href='021check_instruction.cc.html#L245'>is_real_mu_number</a><span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L246" class="LineNr">246 </span> <span class="Comment">// End Preprocess is_mu_number(reagent r)</span> +<span id="L247" class="LineNr">247 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L248" class="LineNr">248 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L249" class="LineNr">249 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L250" class="LineNr">250 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>name == <span class="Constant">"literal-fractional-number"</span> +<span id="L251" class="LineNr">251 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> || r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>name == <span class="Constant">"literal"</span><span class="Delimiter">;</span> +<span id="L252" class="LineNr">252 </span> <span class="Delimiter">}</span> +<span id="L253" class="LineNr">253 </span> <span class="Identifier">return</span> r<span class="Delimiter">.</span>type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<span id="L254" class="LineNr">254 </span><span class="Delimiter">}</span> +<span id="L255" class="LineNr">255 </span> +<span id="L256" class="LineNr">256 </span><span class="Normal">bool</span> is_mu_character<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L257" class="LineNr">257 </span> <span class="Comment">// End Preprocess is_mu_character(reagent r)</span> +<span id="L258" class="LineNr">258 </span> <span class="Identifier">return</span> is_mu_character<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<span id="L259" class="LineNr">259 </span><span class="Delimiter">}</span> +<span id="L260" class="LineNr">260 </span><span class="Normal">bool</span> is_mu_character<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L261" class="LineNr">261 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L262" class="LineNr">262 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L263" class="LineNr">263 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L264" class="LineNr">264 </span> <span class="Identifier">return</span> type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"character"</span><span class="Delimiter">);</span> +<span id="L265" class="LineNr">265 </span><span class="Delimiter">}</span> +<span id="L266" class="LineNr">266 </span> +<span id="L267" class="LineNr">267 </span><span class="Normal">bool</span> is_mu_scalar<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L268" class="LineNr">268 </span> <span class="Identifier">return</span> is_mu_scalar<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> <span id="L269" class="LineNr">269 </span><span class="Delimiter">}</span> +<span id="L270" class="LineNr">270 </span><span class="Normal">bool</span> is_mu_scalar<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L271" class="LineNr">271 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L272" class="LineNr">272 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L273" class="LineNr">273 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L274" class="LineNr">274 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>type<span class="Delimiter">))</span> +<span id="L275" class="LineNr">275 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> type<span class="Delimiter">-></span>name != <span class="Constant">"literal-string"</span><span class="Delimiter">;</span> +<span id="L276" class="LineNr">276 </span> <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>type<span class="Delimiter">)</span> == <span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L277" class="LineNr">277 </span><span class="Delimiter">}</span> </pre> </body> </html> diff --git a/html/031merge.cc.html b/html/031merge.cc.html index dcab8062..be3d7a8a 100644 --- a/html/031merge.cc.html +++ b/html/031merge.cc.html @@ -223,12 +223,12 @@ if ('onhashchange' in window) { <span id="L158" class="LineNr">158 </span> <span class="Conceal">¦</span> <span class="Normal">switch</span> <span class="Delimiter">(</span>container_info<span class="Delimiter">.</span>kind<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L159" class="LineNr">159 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">case</span> <a href='010vm.cc.html#L173'>CONTAINER</a>: <span class="Delimiter">{</span> <span id="L160" class="LineNr">160 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// degenerate case: merge with the same type always succeeds</span> -<span id="L161" class="LineNr">161 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>state<span class="Delimiter">.</span>data<span class="Delimiter">.</span>top<span class="Delimiter">().</span>container_element_index == <span class="Constant">0</span> && <a href='021check_instruction.cc.html#L108'>types_coercible</a><span class="Delimiter">(</span>container<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>ingredient_index<span class="Delimiter">)))</span> +<span id="L161" class="LineNr">161 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>state<span class="Delimiter">.</span>data<span class="Delimiter">.</span>top<span class="Delimiter">().</span>container_element_index == <span class="Constant">0</span> && <a href='021check_instruction.cc.html#L115'>types_coercible</a><span class="Delimiter">(</span>container<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>ingredient_index<span class="Delimiter">)))</span> <span id="L162" class="LineNr">162 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span id="L163" class="LineNr">163 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">const</span> reagent& expected_ingredient = <a href='030container.cc.html#L429'>element_type</a><span class="Delimiter">(</span>container<span class="Delimiter">.</span>type<span class="Delimiter">,</span> state<span class="Delimiter">.</span>data<span class="Delimiter">.</span>top<span class="Delimiter">().</span>container_element_index<span class="Delimiter">);</span> <span id="L164" class="LineNr">164 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"checking container "</span> << <a href='028call_return.cc.html#L162'>to_string</a><span class="Delimiter">(</span>container<span class="Delimiter">)</span> << <span class="Constant">" || "</span> << <a href='028call_return.cc.html#L162'>to_string</a><span class="Delimiter">(</span>expected_ingredient<span class="Delimiter">)</span> << <span class="Constant">" vs ingredient "</span> << ingredient_index << <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span> <span id="L165" class="LineNr">165 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// if the current element is the ingredient we expect, move on to the next element/ingredient</span> -<span id="L166" class="LineNr">166 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L108'>types_coercible</a><span class="Delimiter">(</span>expected_ingredient<span class="Delimiter">,</span> ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>ingredient_index<span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L166" class="LineNr">166 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='021check_instruction.cc.html#L115'>types_coercible</a><span class="Delimiter">(</span>expected_ingredient<span class="Delimiter">,</span> ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>ingredient_index<span class="Delimiter">)))</span> <span class="Delimiter">{</span> <span id="L167" class="LineNr">167 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++ingredient_index<span class="Delimiter">;</span> <span id="L168" class="LineNr">168 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++state<span class="Delimiter">.</span>data<span class="Delimiter">.</span>top<span class="Delimiter">().</span>container_element_index<span class="Delimiter">;</span> <span id="L169" class="LineNr">169 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>state<span class="Delimiter">.</span>data<span class="Delimiter">.</span>top<span class="Delimiter">().</span>container_element_index >= <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> get_base_type<span class="Delimiter">(</span>state<span class="Delimiter">.</span>data<span class="Delimiter">.</span>top<span class="Delimiter">().</span>container<span class="Delimiter">.</span>type<span class="Delimiter">)-></span>value<span class="Delimiter">).</span>elements<span class="Delimiter">))</span> <span class="Delimiter">{</span> diff --git a/html/032array.cc.html b/html/032array.cc.html index 6e0fdf4a..1ae8a45f 100644 --- a/html/032array.cc.html +++ b/html/032array.cc.html @@ -163,7 +163,7 @@ if ('onhashchange' in window) { <span id="L98" class="LineNr"> 98 </span>] <span id="L99" class="LineNr"> 99 </span><span class="traceContains">+app: foo: 3 14 15 16</span> <span id="L100" class="LineNr">100 </span> -<span id="L101" class="LineNr">101 </span><span class="Delimiter">:(before "End <a href='021check_instruction.cc.html#L108'>types_coercible</a> Special-cases")</span> +<span id="L101" class="LineNr">101 </span><span class="Delimiter">:(before "End <a href='021check_instruction.cc.html#L115'>types_coercible</a> Special-cases")</span> <span id="L102" class="LineNr">102 </span><span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_array<span class="Delimiter">(</span>from<span class="Delimiter">)</span> && is_mu_array<span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span id="L103" class="LineNr">103 </span> <span class="Identifier">return</span> types_strictly_match<span class="Delimiter">(</span><a href='032array.cc.html#L381'>array_element</a><span class="Delimiter">(</span>from<span class="Delimiter">.</span>type<span class="Delimiter">),</span> <a href='032array.cc.html#L381'>array_element</a><span class="Delimiter">(</span>to<span class="Delimiter">.</span>type<span class="Delimiter">));</span> <span id="L104" class="LineNr">104 </span> diff --git a/html/054static_dispatch.cc.html b/html/054static_dispatch.cc.html index 5d3cac06..a9e8e183 100644 --- a/html/054static_dispatch.cc.html +++ b/html/054static_dispatch.cc.html @@ -362,7 +362,7 @@ if ('onhashchange' in window) { <span id="L296" class="LineNr">296 </span><span class="Delimiter">}</span> <span id="L297" class="LineNr">297 </span> <span id="L298" class="LineNr">298 </span><span class="Normal">bool</span> <a href='054static_dispatch.cc.html#L298'>types_strictly_match_except_literal_against_address_or_boolean</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent& to<span class="Delimiter">,</span> <span class="Normal">const</span> reagent& from<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L299" class="LineNr">299 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>from<span class="Delimiter">)</span> && <a href='021check_instruction.cc.html#L224'>is_mu_boolean</a><span class="Delimiter">(</span>to<span class="Delimiter">))</span> +<span id="L299" class="LineNr">299 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>from<span class="Delimiter">)</span> && <a href='021check_instruction.cc.html#L232'>is_mu_boolean</a><span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span id="L300" class="LineNr">300 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> from<span class="Delimiter">.</span>name == <span class="Constant">"0"</span> || from<span class="Delimiter">.</span>name == <span class="Constant">"1"</span><span class="Delimiter">;</span> <span id="L301" class="LineNr">301 </span> <span class="Comment">// Match Literal Zero Against Address {</span> <span id="L302" class="LineNr">302 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>from<span class="Delimiter">)</span> && is_mu_address<span class="Delimiter">(</span>to<span class="Delimiter">))</span> diff --git a/html/061text.mu.html b/html/061text.mu.html index 9dab6f90..f8cb25e4 100644 --- a/html/061text.mu.html +++ b/html/061text.mu.html @@ -417,1068 +417,1076 @@ if ('onhashchange' in window) { <span id="L355" class="LineNr"> 355 </span> <span class="Delimiter">}</span> <span id="L356" class="LineNr"> 356 </span>] <span id="L357" class="LineNr"> 357 </span> -<span id="L358" class="LineNr"> 358 </span><span class="Comment"># Append any number of texts together.</span> -<span id="L359" class="LineNr"> 359 </span><span class="Comment"># A later layer also translates calls to this to implicitly call to-text, so</span> -<span id="L360" class="LineNr"> 360 </span><span class="Comment"># append to string becomes effectively dynamically typed.</span> -<span id="L361" class="LineNr"> 361 </span><span class="Comment">#</span> -<span id="L362" class="LineNr"> 362 </span><span class="Comment"># Beware though: this hack restricts how much 'append' can be overridden. Any</span> -<span id="L363" class="LineNr"> 363 </span><span class="Comment"># new variants that match:</span> -<span id="L364" class="LineNr"> 364 </span><span class="Comment"># append _:text, ___</span> -<span id="L365" class="LineNr"> 365 </span><span class="Comment"># will never ever get used.</span> -<span id="L366" class="LineNr"> 366 </span><span class="muRecipe">def</span> append first:text<span class="muRecipe"> -> </span>result:text [ -<span id="L367" class="LineNr"> 367 </span> <span class="Constant">local-scope</span> -<span id="L368" class="LineNr"> 368 </span> <span class="Constant">load-ingredients</span> -<span id="L369" class="LineNr"> 369 </span> buf:&:<a href='061text.mu.html#L120'>buffer</a>:char <span class="Special"><-</span> <a href='061text.mu.html#L125'>new-buffer</a><span class="Constant"> 30</span> -<span id="L370" class="LineNr"> 370 </span> <span class="Comment"># append first ingredient</span> -<span id="L371" class="LineNr"> 371 </span> <span class="Delimiter">{</span> -<span id="L372" class="LineNr"> 372 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> first -<span id="L373" class="LineNr"> 373 </span> <span class="Conceal">¦</span> buf <span class="Special"><-</span> append buf, first -<span id="L374" class="LineNr"> 374 </span> <span class="Delimiter">}</span> -<span id="L375" class="LineNr"> 375 </span> <span class="Comment"># append remaining ingredients</span> -<span id="L376" class="LineNr"> 376 </span> <span class="Delimiter">{</span> -<span id="L377" class="LineNr"> 377 </span> <span class="Conceal">¦</span> arg:text, arg-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> -<span id="L378" class="LineNr"> 378 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> arg-found? -<span id="L379" class="LineNr"> 379 </span> <span class="Conceal">¦</span> <span class="muControl">loop-unless</span> arg -<span id="L380" class="LineNr"> 380 </span> <span class="Conceal">¦</span> buf <span class="Special"><-</span> append buf, arg -<span id="L381" class="LineNr"> 381 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L358" class="LineNr"> 358 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L358'>blank?</a> x:&:@:_elem<span class="muRecipe"> -> </span>result:bool [ +<span id="L359" class="LineNr"> 359 </span> <span class="Constant">local-scope</span> +<span id="L360" class="LineNr"> 360 </span> <span class="Constant">load-ingredients</span> +<span id="L361" class="LineNr"> 361 </span> <span class="muControl">return-unless</span> x, <span class="Constant">1/true</span> +<span id="L362" class="LineNr"> 362 </span> len:num <span class="Special"><-</span> length *x +<span id="L363" class="LineNr"> 363 </span> result <span class="Special"><-</span> equal len,<span class="Constant"> 0</span> +<span id="L364" class="LineNr"> 364 </span>] +<span id="L365" class="LineNr"> 365 </span> +<span id="L366" class="LineNr"> 366 </span><span class="Comment"># Append any number of texts together.</span> +<span id="L367" class="LineNr"> 367 </span><span class="Comment"># A later layer also translates calls to this to implicitly call to-text, so</span> +<span id="L368" class="LineNr"> 368 </span><span class="Comment"># append to string becomes effectively dynamically typed.</span> +<span id="L369" class="LineNr"> 369 </span><span class="Comment">#</span> +<span id="L370" class="LineNr"> 370 </span><span class="Comment"># Beware though: this hack restricts how much 'append' can be overridden. Any</span> +<span id="L371" class="LineNr"> 371 </span><span class="Comment"># new variants that match:</span> +<span id="L372" class="LineNr"> 372 </span><span class="Comment"># append _:text, ___</span> +<span id="L373" class="LineNr"> 373 </span><span class="Comment"># will never ever get used.</span> +<span id="L374" class="LineNr"> 374 </span><span class="muRecipe">def</span> append first:text<span class="muRecipe"> -> </span>result:text [ +<span id="L375" class="LineNr"> 375 </span> <span class="Constant">local-scope</span> +<span id="L376" class="LineNr"> 376 </span> <span class="Constant">load-ingredients</span> +<span id="L377" class="LineNr"> 377 </span> buf:&:<a href='061text.mu.html#L120'>buffer</a>:char <span class="Special"><-</span> <a href='061text.mu.html#L125'>new-buffer</a><span class="Constant"> 30</span> +<span id="L378" class="LineNr"> 378 </span> <span class="Comment"># append first ingredient</span> +<span id="L379" class="LineNr"> 379 </span> <span class="Delimiter">{</span> +<span id="L380" class="LineNr"> 380 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> first +<span id="L381" class="LineNr"> 381 </span> <span class="Conceal">¦</span> buf <span class="Special"><-</span> append buf, first <span id="L382" class="LineNr"> 382 </span> <span class="Delimiter">}</span> -<span id="L383" class="LineNr"> 383 </span> result <span class="Special"><-</span> <a href='061text.mu.html#L338'>buffer-to-array</a> buf -<span id="L384" class="LineNr"> 384 </span>] -<span id="L385" class="LineNr"> 385 </span> -<span id="L386" class="LineNr"> 386 </span><span class="muScenario">scenario</span> text-append-1 [ -<span id="L387" class="LineNr"> 387 </span> <span class="Constant">local-scope</span> -<span id="L388" class="LineNr"> 388 </span> x:text <span class="Special"><-</span> new <span class="Constant">[hello,]</span> -<span id="L389" class="LineNr"> 389 </span> y:text <span class="Special"><-</span> new <span class="Constant">[ world!]</span> -<span id="L390" class="LineNr"> 390 </span> run [ -<span id="L391" class="LineNr"> 391 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> append x, y -<span id="L392" class="LineNr"> 392 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z -<span id="L393" class="LineNr"> 393 </span> ] -<span id="L394" class="LineNr"> 394 </span> memory-should-contain [ -<span id="L395" class="LineNr"> 395 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[hello, world!]</span> -<span id="L396" class="LineNr"> 396 </span> ] -<span id="L397" class="LineNr"> 397 </span>] -<span id="L398" class="LineNr"> 398 </span> -<span id="L399" class="LineNr"> 399 </span><span class="muScenario">scenario</span> text-append-null [ -<span id="L400" class="LineNr"> 400 </span> <span class="Constant">local-scope</span> -<span id="L401" class="LineNr"> 401 </span> x:text <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L402" class="LineNr"> 402 </span> y:text <span class="Special"><-</span> new <span class="Constant">[ world!]</span> -<span id="L403" class="LineNr"> 403 </span> run [ -<span id="L404" class="LineNr"> 404 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> append x, y -<span id="L405" class="LineNr"> 405 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z -<span id="L406" class="LineNr"> 406 </span> ] -<span id="L407" class="LineNr"> 407 </span> memory-should-contain [ -<span id="L408" class="LineNr"> 408 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[ world!]</span> -<span id="L409" class="LineNr"> 409 </span> ] -<span id="L410" class="LineNr"> 410 </span>] -<span id="L411" class="LineNr"> 411 </span> -<span id="L412" class="LineNr"> 412 </span><span class="muScenario">scenario</span> text-append-null-2 [ -<span id="L413" class="LineNr"> 413 </span> <span class="Constant">local-scope</span> -<span id="L414" class="LineNr"> 414 </span> x:text <span class="Special"><-</span> new <span class="Constant">[hello,]</span> -<span id="L415" class="LineNr"> 415 </span> y:text <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L416" class="LineNr"> 416 </span> run [ -<span id="L417" class="LineNr"> 417 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> append x, y -<span id="L418" class="LineNr"> 418 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z -<span id="L419" class="LineNr"> 419 </span> ] -<span id="L420" class="LineNr"> 420 </span> memory-should-contain [ -<span id="L421" class="LineNr"> 421 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[hello,]</span> -<span id="L422" class="LineNr"> 422 </span> ] -<span id="L423" class="LineNr"> 423 </span>] -<span id="L424" class="LineNr"> 424 </span> -<span id="L425" class="LineNr"> 425 </span><span class="muScenario">scenario</span> text-append-multiary [ -<span id="L426" class="LineNr"> 426 </span> <span class="Constant">local-scope</span> -<span id="L427" class="LineNr"> 427 </span> x:text <span class="Special"><-</span> new <span class="Constant">[hello, ]</span> -<span id="L428" class="LineNr"> 428 </span> y:text <span class="Special"><-</span> new <span class="Constant">[world]</span> -<span id="L429" class="LineNr"> 429 </span> z:text <span class="Special"><-</span> new <span class="Constant">[!]</span> -<span id="L430" class="LineNr"> 430 </span> run [ -<span id="L431" class="LineNr"> 431 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> append x, y, z -<span id="L432" class="LineNr"> 432 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z -<span id="L433" class="LineNr"> 433 </span> ] -<span id="L434" class="LineNr"> 434 </span> memory-should-contain [ -<span id="L435" class="LineNr"> 435 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[hello, world!]</span> -<span id="L436" class="LineNr"> 436 </span> ] -<span id="L437" class="LineNr"> 437 </span>] -<span id="L438" class="LineNr"> 438 </span> -<span id="L439" class="LineNr"> 439 </span><span class="muScenario">scenario</span> replace-character-in-text [ -<span id="L440" class="LineNr"> 440 </span> <span class="Constant">local-scope</span> -<span id="L441" class="LineNr"> 441 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L442" class="LineNr"> 442 </span> run [ -<span id="L443" class="LineNr"> 443 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L451'>replace</a> x, <span class="Constant">98/b</span>, <span class="Constant">122/z</span> -<span id="L444" class="LineNr"> 444 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x -<span id="L445" class="LineNr"> 445 </span> ] -<span id="L446" class="LineNr"> 446 </span> memory-should-contain [ -<span id="L447" class="LineNr"> 447 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[azc]</span> -<span id="L448" class="LineNr"> 448 </span> ] -<span id="L449" class="LineNr"> 449 </span>] -<span id="L450" class="LineNr"> 450 </span> -<span id="L451" class="LineNr"> 451 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L451'>replace</a> s:text, oldc:char, newc:char, from:num/optional<span class="muRecipe"> -> </span>s:text [ -<span id="L452" class="LineNr"> 452 </span> <span class="Constant">local-scope</span> -<span id="L453" class="LineNr"> 453 </span> <span class="Constant">load-ingredients</span> -<span id="L454" class="LineNr"> 454 </span> len:num <span class="Special"><-</span> length *s -<span id="L455" class="LineNr"> 455 </span> i:num <span class="Special"><-</span> find-next s, oldc, from -<span id="L456" class="LineNr"> 456 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L457" class="LineNr"> 457 </span> <span class="muControl">return-if</span> done? -<span id="L458" class="LineNr"> 458 </span> *s <span class="Special"><-</span> put-index *s, i, newc -<span id="L459" class="LineNr"> 459 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L460" class="LineNr"> 460 </span> s <span class="Special"><-</span> <a href='061text.mu.html#L451'>replace</a> s, oldc, newc, i -<span id="L461" class="LineNr"> 461 </span>] -<span id="L462" class="LineNr"> 462 </span> -<span id="L463" class="LineNr"> 463 </span><span class="muScenario">scenario</span> replace-character-at-start [ -<span id="L464" class="LineNr"> 464 </span> <span class="Constant">local-scope</span> -<span id="L465" class="LineNr"> 465 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L466" class="LineNr"> 466 </span> run [ -<span id="L467" class="LineNr"> 467 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L451'>replace</a> x, <span class="Constant">97/a</span>, <span class="Constant">122/z</span> -<span id="L468" class="LineNr"> 468 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x -<span id="L469" class="LineNr"> 469 </span> ] -<span id="L470" class="LineNr"> 470 </span> memory-should-contain [ -<span id="L471" class="LineNr"> 471 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[zbc]</span> -<span id="L472" class="LineNr"> 472 </span> ] -<span id="L473" class="LineNr"> 473 </span>] -<span id="L474" class="LineNr"> 474 </span> -<span id="L475" class="LineNr"> 475 </span><span class="muScenario">scenario</span> replace-character-at-end [ -<span id="L476" class="LineNr"> 476 </span> <span class="Constant">local-scope</span> -<span id="L477" class="LineNr"> 477 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L478" class="LineNr"> 478 </span> run [ -<span id="L479" class="LineNr"> 479 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L451'>replace</a> x, <span class="Constant">99/c</span>, <span class="Constant">122/z</span> -<span id="L480" class="LineNr"> 480 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x -<span id="L481" class="LineNr"> 481 </span> ] -<span id="L482" class="LineNr"> 482 </span> memory-should-contain [ -<span id="L483" class="LineNr"> 483 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[abz]</span> -<span id="L484" class="LineNr"> 484 </span> ] -<span id="L485" class="LineNr"> 485 </span>] -<span id="L486" class="LineNr"> 486 </span> -<span id="L487" class="LineNr"> 487 </span><span class="muScenario">scenario</span> replace-character-missing [ -<span id="L488" class="LineNr"> 488 </span> <span class="Constant">local-scope</span> -<span id="L489" class="LineNr"> 489 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L490" class="LineNr"> 490 </span> run [ -<span id="L491" class="LineNr"> 491 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L451'>replace</a> x, <span class="Constant">100/d</span>, <span class="Constant">122/z</span> -<span id="L492" class="LineNr"> 492 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x -<span id="L493" class="LineNr"> 493 </span> ] -<span id="L494" class="LineNr"> 494 </span> memory-should-contain [ -<span id="L495" class="LineNr"> 495 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> -<span id="L496" class="LineNr"> 496 </span> ] -<span id="L497" class="LineNr"> 497 </span>] -<span id="L498" class="LineNr"> 498 </span> -<span id="L499" class="LineNr"> 499 </span><span class="muScenario">scenario</span> replace-all-characters [ -<span id="L500" class="LineNr"> 500 </span> <span class="Constant">local-scope</span> -<span id="L501" class="LineNr"> 501 </span> x:text <span class="Special"><-</span> new <span class="Constant">[banana]</span> -<span id="L502" class="LineNr"> 502 </span> run [ -<span id="L503" class="LineNr"> 503 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L451'>replace</a> x, <span class="Constant">97/a</span>, <span class="Constant">122/z</span> -<span id="L504" class="LineNr"> 504 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x -<span id="L505" class="LineNr"> 505 </span> ] -<span id="L506" class="LineNr"> 506 </span> memory-should-contain [ -<span id="L507" class="LineNr"> 507 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[bznznz]</span> -<span id="L508" class="LineNr"> 508 </span> ] -<span id="L509" class="LineNr"> 509 </span>] -<span id="L510" class="LineNr"> 510 </span> -<span id="L511" class="LineNr"> 511 </span><span class="Comment"># replace underscores in first with remaining args</span> -<span id="L512" class="LineNr"> 512 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L512'>interpolate</a> template:text<span class="muRecipe"> -> </span>result:text [ -<span id="L513" class="LineNr"> 513 </span> <span class="Constant">local-scope</span> -<span id="L514" class="LineNr"> 514 </span> <span class="Constant">load-ingredients</span> <span class="Comment"># consume just the template</span> -<span id="L515" class="LineNr"> 515 </span> <span class="Comment"># compute result-len, space to allocate for result</span> -<span id="L516" class="LineNr"> 516 </span> tem-len:num <span class="Special"><-</span> length *template -<span id="L517" class="LineNr"> 517 </span> result-len:num <span class="Special"><-</span> copy tem-len -<span id="L518" class="LineNr"> 518 </span> <span class="Delimiter">{</span> -<span id="L519" class="LineNr"> 519 </span> <span class="Conceal">¦</span> <span class="Comment"># while ingredients remain</span> -<span id="L520" class="LineNr"> 520 </span> <span class="Conceal">¦</span> a:text, arg-received?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> -<span id="L521" class="LineNr"> 521 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> arg-received? -<span id="L522" class="LineNr"> 522 </span> <span class="Conceal">¦</span> <span class="Comment"># result-len = result-len + arg.length - 1 (for the 'underscore' being replaced)</span> -<span id="L523" class="LineNr"> 523 </span> <span class="Conceal">¦</span> a-len:num <span class="Special"><-</span> length *a -<span id="L524" class="LineNr"> 524 </span> <span class="Conceal">¦</span> result-len <span class="Special"><-</span> add result-len, a-len -<span id="L525" class="LineNr"> 525 </span> <span class="Conceal">¦</span> result-len <span class="Special"><-</span> subtract result-len,<span class="Constant"> 1</span> -<span id="L526" class="LineNr"> 526 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L527" class="LineNr"> 527 </span> <span class="Delimiter">}</span> -<span id="L528" class="LineNr"> 528 </span> <span class="Constant">rewind-ingredients</span> -<span id="L529" class="LineNr"> 529 </span> _ <span class="Special"><-</span> <span class="Constant">next-ingredient</span> <span class="Comment"># skip template</span> -<span id="L530" class="LineNr"> 530 </span> result <span class="Special"><-</span> new <span class="Constant">character:type</span>, result-len -<span id="L531" class="LineNr"> 531 </span> <span class="Comment"># repeatedly copy sections of template and 'holes' into result</span> -<span id="L532" class="LineNr"> 532 </span> result-idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L533" class="LineNr"> 533 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L534" class="LineNr"> 534 </span> <span class="Delimiter">{</span> -<span id="L535" class="LineNr"> 535 </span> <span class="Conceal">¦</span> <span class="Comment"># while arg received</span> -<span id="L536" class="LineNr"> 536 </span> <span class="Conceal">¦</span> a:text, arg-received?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> -<span id="L537" class="LineNr"> 537 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> arg-received? -<span id="L538" class="LineNr"> 538 </span> <span class="Conceal">¦</span> <span class="Comment"># copy template into result until '_'</span> -<span id="L539" class="LineNr"> 539 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L540" class="LineNr"> 540 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># while i < template.length</span> -<span id="L541" class="LineNr"> 541 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tem-done?:bool <span class="Special"><-</span> greater-or-equal i, tem-len -<span id="L542" class="LineNr"> 542 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> tem-done?, <span class="Constant">+done</span> -<span id="L543" class="LineNr"> 543 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># while template[i] != '_'</span> -<span id="L544" class="LineNr"> 544 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> in:char <span class="Special"><-</span> index *template, i -<span id="L545" class="LineNr"> 545 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> underscore?:bool <span class="Special"><-</span> equal in, <span class="Constant">95/_</span> -<span id="L546" class="LineNr"> 546 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> underscore? -<span id="L547" class="LineNr"> 547 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># result[result-idx] = template[i]</span> -<span id="L548" class="LineNr"> 548 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, result-idx, in -<span id="L549" class="LineNr"> 549 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L550" class="LineNr"> 550 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> result-idx <span class="Special"><-</span> add result-idx,<span class="Constant"> 1</span> -<span id="L551" class="LineNr"> 551 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L552" class="LineNr"> 552 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L553" class="LineNr"> 553 </span> <span class="Conceal">¦</span> <span class="Comment"># copy 'a' into result</span> -<span id="L554" class="LineNr"> 554 </span> <span class="Conceal">¦</span> j:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L555" class="LineNr"> 555 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L556" class="LineNr"> 556 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># while j < a.length</span> -<span id="L557" class="LineNr"> 557 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> arg-done?:bool <span class="Special"><-</span> greater-or-equal j, a-len -<span id="L558" class="LineNr"> 558 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> arg-done? -<span id="L559" class="LineNr"> 559 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># result[result-idx] = a[j]</span> -<span id="L560" class="LineNr"> 560 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> in:char <span class="Special"><-</span> index *a, j -<span id="L561" class="LineNr"> 561 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, result-idx, in -<span id="L562" class="LineNr"> 562 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> j <span class="Special"><-</span> add j,<span class="Constant"> 1</span> -<span id="L563" class="LineNr"> 563 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> result-idx <span class="Special"><-</span> add result-idx,<span class="Constant"> 1</span> -<span id="L564" class="LineNr"> 564 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L565" class="LineNr"> 565 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L566" class="LineNr"> 566 </span> <span class="Conceal">¦</span> <span class="Comment"># skip '_' in template</span> -<span id="L567" class="LineNr"> 567 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L568" class="LineNr"> 568 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Comment"># interpolate next arg</span> -<span id="L569" class="LineNr"> 569 </span> <span class="Delimiter">}</span> -<span id="L570" class="LineNr"> 570 </span><span class="Constant"> +done</span> -<span id="L571" class="LineNr"> 571 </span> <span class="Comment"># done with holes; copy rest of template directly into result</span> -<span id="L572" class="LineNr"> 572 </span> <span class="Delimiter">{</span> -<span id="L573" class="LineNr"> 573 </span> <span class="Conceal">¦</span> <span class="Comment"># while i < template.length</span> -<span id="L574" class="LineNr"> 574 </span> <span class="Conceal">¦</span> tem-done?:bool <span class="Special"><-</span> greater-or-equal i, tem-len -<span id="L575" class="LineNr"> 575 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> tem-done? -<span id="L576" class="LineNr"> 576 </span> <span class="Conceal">¦</span> <span class="Comment"># result[result-idx] = template[i]</span> -<span id="L577" class="LineNr"> 577 </span> <span class="Conceal">¦</span> in:char <span class="Special"><-</span> index *template, i -<span id="L578" class="LineNr"> 578 </span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, result-idx, in -<span id="L579" class="LineNr"> 579 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L580" class="LineNr"> 580 </span> <span class="Conceal">¦</span> result-idx <span class="Special"><-</span> add result-idx,<span class="Constant"> 1</span> -<span id="L581" class="LineNr"> 581 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L582" class="LineNr"> 582 </span> <span class="Delimiter">}</span> -<span id="L583" class="LineNr"> 583 </span>] -<span id="L584" class="LineNr"> 584 </span> -<span id="L585" class="LineNr"> 585 </span><span class="muScenario">scenario</span> interpolate-works [ -<span id="L586" class="LineNr"> 586 </span> <span class="Constant">local-scope</span> -<span id="L587" class="LineNr"> 587 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc_ghi]</span> -<span id="L588" class="LineNr"> 588 </span> y:text <span class="Special"><-</span> new <span class="Constant">[def]</span> -<span id="L589" class="LineNr"> 589 </span> run [ -<span id="L590" class="LineNr"> 590 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> <a href='061text.mu.html#L512'>interpolate</a> x, y -<span id="L591" class="LineNr"> 591 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z -<span id="L592" class="LineNr"> 592 </span> ] -<span id="L593" class="LineNr"> 593 </span> memory-should-contain [ -<span id="L594" class="LineNr"> 594 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[abcdefghi]</span> -<span id="L595" class="LineNr"> 595 </span> ] -<span id="L596" class="LineNr"> 596 </span>] -<span id="L597" class="LineNr"> 597 </span> -<span id="L598" class="LineNr"> 598 </span><span class="muScenario">scenario</span> interpolate-at-start [ -<span id="L599" class="LineNr"> 599 </span> <span class="Constant">local-scope</span> -<span id="L600" class="LineNr"> 600 </span> x:text <span class="Special"><-</span> new <span class="Constant">[_, hello!]</span> -<span id="L601" class="LineNr"> 601 </span> y:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L602" class="LineNr"> 602 </span> run [ -<span id="L603" class="LineNr"> 603 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> <a href='061text.mu.html#L512'>interpolate</a> x, y -<span id="L604" class="LineNr"> 604 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z -<span id="L605" class="LineNr"> 605 </span> ] -<span id="L606" class="LineNr"> 606 </span> memory-should-contain [ -<span id="L607" class="LineNr"> 607 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[abc, hello!]</span> -<span id="L608" class="LineNr"> 608 </span> <span class="Conceal">¦</span><span class="Constant"> 22</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># out of bounds</span> -<span id="L609" class="LineNr"> 609 </span> ] -<span id="L610" class="LineNr"> 610 </span>] -<span id="L611" class="LineNr"> 611 </span> -<span id="L612" class="LineNr"> 612 </span><span class="muScenario">scenario</span> interpolate-at-end [ -<span id="L613" class="LineNr"> 613 </span> <span class="Constant">local-scope</span> -<span id="L614" class="LineNr"> 614 </span> x:text <span class="Special"><-</span> new <span class="Constant">[hello, _]</span> -<span id="L615" class="LineNr"> 615 </span> y:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L616" class="LineNr"> 616 </span> run [ -<span id="L617" class="LineNr"> 617 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> <a href='061text.mu.html#L512'>interpolate</a> x, y -<span id="L618" class="LineNr"> 618 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z -<span id="L619" class="LineNr"> 619 </span> ] -<span id="L620" class="LineNr"> 620 </span> memory-should-contain [ -<span id="L621" class="LineNr"> 621 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[hello, abc]</span> -<span id="L622" class="LineNr"> 622 </span> ] -<span id="L623" class="LineNr"> 623 </span>] -<span id="L624" class="LineNr"> 624 </span> -<span id="L625" class="LineNr"> 625 </span><span class="Comment"># result:bool <- space? c:char</span> -<span id="L626" class="LineNr"> 626 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L626'>space?</a> c:char<span class="muRecipe"> -> </span>result:bool [ -<span id="L627" class="LineNr"> 627 </span> <span class="Constant">local-scope</span> -<span id="L628" class="LineNr"> 628 </span> <span class="Constant">load-ingredients</span> -<span id="L629" class="LineNr"> 629 </span> <span class="Comment"># most common case first</span> -<span id="L630" class="LineNr"> 630 </span> result <span class="Special"><-</span> equal c, <span class="Constant">32/space</span> -<span id="L631" class="LineNr"> 631 </span> <span class="muControl">return-if</span> result -<span id="L632" class="LineNr"> 632 </span> result <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> -<span id="L633" class="LineNr"> 633 </span> <span class="muControl">return-if</span> result -<span id="L634" class="LineNr"> 634 </span> result <span class="Special"><-</span> equal c, <span class="Constant">9/tab</span> -<span id="L635" class="LineNr"> 635 </span> <span class="muControl">return-if</span> result -<span id="L636" class="LineNr"> 636 </span> result <span class="Special"><-</span> equal c, <span class="Constant">13/carriage-return</span> -<span id="L637" class="LineNr"> 637 </span> <span class="muControl">return-if</span> result -<span id="L638" class="LineNr"> 638 </span> <span class="Comment"># remaining uncommon cases in sorted order</span> -<span id="L639" class="LineNr"> 639 </span> <span class="Comment"># <a href="http://unicode.org">http://unicode.org</a> code-points in unicode-set Z and Pattern_White_Space</span> -<span id="L640" class="LineNr"> 640 </span> result <span class="Special"><-</span> equal c, <span class="Constant">11/ctrl-k</span> +<span id="L383" class="LineNr"> 383 </span> <span class="Comment"># append remaining ingredients</span> +<span id="L384" class="LineNr"> 384 </span> <span class="Delimiter">{</span> +<span id="L385" class="LineNr"> 385 </span> <span class="Conceal">¦</span> arg:text, arg-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> +<span id="L386" class="LineNr"> 386 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> arg-found? +<span id="L387" class="LineNr"> 387 </span> <span class="Conceal">¦</span> <span class="muControl">loop-unless</span> arg +<span id="L388" class="LineNr"> 388 </span> <span class="Conceal">¦</span> buf <span class="Special"><-</span> append buf, arg +<span id="L389" class="LineNr"> 389 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L390" class="LineNr"> 390 </span> <span class="Delimiter">}</span> +<span id="L391" class="LineNr"> 391 </span> result <span class="Special"><-</span> <a href='061text.mu.html#L338'>buffer-to-array</a> buf +<span id="L392" class="LineNr"> 392 </span>] +<span id="L393" class="LineNr"> 393 </span> +<span id="L394" class="LineNr"> 394 </span><span class="muScenario">scenario</span> text-append-1 [ +<span id="L395" class="LineNr"> 395 </span> <span class="Constant">local-scope</span> +<span id="L396" class="LineNr"> 396 </span> x:text <span class="Special"><-</span> new <span class="Constant">[hello,]</span> +<span id="L397" class="LineNr"> 397 </span> y:text <span class="Special"><-</span> new <span class="Constant">[ world!]</span> +<span id="L398" class="LineNr"> 398 </span> run [ +<span id="L399" class="LineNr"> 399 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> append x, y +<span id="L400" class="LineNr"> 400 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z +<span id="L401" class="LineNr"> 401 </span> ] +<span id="L402" class="LineNr"> 402 </span> memory-should-contain [ +<span id="L403" class="LineNr"> 403 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[hello, world!]</span> +<span id="L404" class="LineNr"> 404 </span> ] +<span id="L405" class="LineNr"> 405 </span>] +<span id="L406" class="LineNr"> 406 </span> +<span id="L407" class="LineNr"> 407 </span><span class="muScenario">scenario</span> text-append-null [ +<span id="L408" class="LineNr"> 408 </span> <span class="Constant">local-scope</span> +<span id="L409" class="LineNr"> 409 </span> x:text <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L410" class="LineNr"> 410 </span> y:text <span class="Special"><-</span> new <span class="Constant">[ world!]</span> +<span id="L411" class="LineNr"> 411 </span> run [ +<span id="L412" class="LineNr"> 412 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> append x, y +<span id="L413" class="LineNr"> 413 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z +<span id="L414" class="LineNr"> 414 </span> ] +<span id="L415" class="LineNr"> 415 </span> memory-should-contain [ +<span id="L416" class="LineNr"> 416 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[ world!]</span> +<span id="L417" class="LineNr"> 417 </span> ] +<span id="L418" class="LineNr"> 418 </span>] +<span id="L419" class="LineNr"> 419 </span> +<span id="L420" class="LineNr"> 420 </span><span class="muScenario">scenario</span> text-append-null-2 [ +<span id="L421" class="LineNr"> 421 </span> <span class="Constant">local-scope</span> +<span id="L422" class="LineNr"> 422 </span> x:text <span class="Special"><-</span> new <span class="Constant">[hello,]</span> +<span id="L423" class="LineNr"> 423 </span> y:text <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L424" class="LineNr"> 424 </span> run [ +<span id="L425" class="LineNr"> 425 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> append x, y +<span id="L426" class="LineNr"> 426 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z +<span id="L427" class="LineNr"> 427 </span> ] +<span id="L428" class="LineNr"> 428 </span> memory-should-contain [ +<span id="L429" class="LineNr"> 429 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[hello,]</span> +<span id="L430" class="LineNr"> 430 </span> ] +<span id="L431" class="LineNr"> 431 </span>] +<span id="L432" class="LineNr"> 432 </span> +<span id="L433" class="LineNr"> 433 </span><span class="muScenario">scenario</span> text-append-multiary [ +<span id="L434" class="LineNr"> 434 </span> <span class="Constant">local-scope</span> +<span id="L435" class="LineNr"> 435 </span> x:text <span class="Special"><-</span> new <span class="Constant">[hello, ]</span> +<span id="L436" class="LineNr"> 436 </span> y:text <span class="Special"><-</span> new <span class="Constant">[world]</span> +<span id="L437" class="LineNr"> 437 </span> z:text <span class="Special"><-</span> new <span class="Constant">[!]</span> +<span id="L438" class="LineNr"> 438 </span> run [ +<span id="L439" class="LineNr"> 439 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> append x, y, z +<span id="L440" class="LineNr"> 440 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z +<span id="L441" class="LineNr"> 441 </span> ] +<span id="L442" class="LineNr"> 442 </span> memory-should-contain [ +<span id="L443" class="LineNr"> 443 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[hello, world!]</span> +<span id="L444" class="LineNr"> 444 </span> ] +<span id="L445" class="LineNr"> 445 </span>] +<span id="L446" class="LineNr"> 446 </span> +<span id="L447" class="LineNr"> 447 </span><span class="muScenario">scenario</span> replace-character-in-text [ +<span id="L448" class="LineNr"> 448 </span> <span class="Constant">local-scope</span> +<span id="L449" class="LineNr"> 449 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L450" class="LineNr"> 450 </span> run [ +<span id="L451" class="LineNr"> 451 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L459'>replace</a> x, <span class="Constant">98/b</span>, <span class="Constant">122/z</span> +<span id="L452" class="LineNr"> 452 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x +<span id="L453" class="LineNr"> 453 </span> ] +<span id="L454" class="LineNr"> 454 </span> memory-should-contain [ +<span id="L455" class="LineNr"> 455 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[azc]</span> +<span id="L456" class="LineNr"> 456 </span> ] +<span id="L457" class="LineNr"> 457 </span>] +<span id="L458" class="LineNr"> 458 </span> +<span id="L459" class="LineNr"> 459 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L459'>replace</a> s:text, oldc:char, newc:char, from:num/optional<span class="muRecipe"> -> </span>s:text [ +<span id="L460" class="LineNr"> 460 </span> <span class="Constant">local-scope</span> +<span id="L461" class="LineNr"> 461 </span> <span class="Constant">load-ingredients</span> +<span id="L462" class="LineNr"> 462 </span> len:num <span class="Special"><-</span> length *s +<span id="L463" class="LineNr"> 463 </span> i:num <span class="Special"><-</span> find-next s, oldc, from +<span id="L464" class="LineNr"> 464 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len +<span id="L465" class="LineNr"> 465 </span> <span class="muControl">return-if</span> done? +<span id="L466" class="LineNr"> 466 </span> *s <span class="Special"><-</span> put-index *s, i, newc +<span id="L467" class="LineNr"> 467 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L468" class="LineNr"> 468 </span> s <span class="Special"><-</span> <a href='061text.mu.html#L459'>replace</a> s, oldc, newc, i +<span id="L469" class="LineNr"> 469 </span>] +<span id="L470" class="LineNr"> 470 </span> +<span id="L471" class="LineNr"> 471 </span><span class="muScenario">scenario</span> replace-character-at-start [ +<span id="L472" class="LineNr"> 472 </span> <span class="Constant">local-scope</span> +<span id="L473" class="LineNr"> 473 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L474" class="LineNr"> 474 </span> run [ +<span id="L475" class="LineNr"> 475 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L459'>replace</a> x, <span class="Constant">97/a</span>, <span class="Constant">122/z</span> +<span id="L476" class="LineNr"> 476 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x +<span id="L477" class="LineNr"> 477 </span> ] +<span id="L478" class="LineNr"> 478 </span> memory-should-contain [ +<span id="L479" class="LineNr"> 479 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[zbc]</span> +<span id="L480" class="LineNr"> 480 </span> ] +<span id="L481" class="LineNr"> 481 </span>] +<span id="L482" class="LineNr"> 482 </span> +<span id="L483" class="LineNr"> 483 </span><span class="muScenario">scenario</span> replace-character-at-end [ +<span id="L484" class="LineNr"> 484 </span> <span class="Constant">local-scope</span> +<span id="L485" class="LineNr"> 485 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L486" class="LineNr"> 486 </span> run [ +<span id="L487" class="LineNr"> 487 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L459'>replace</a> x, <span class="Constant">99/c</span>, <span class="Constant">122/z</span> +<span id="L488" class="LineNr"> 488 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x +<span id="L489" class="LineNr"> 489 </span> ] +<span id="L490" class="LineNr"> 490 </span> memory-should-contain [ +<span id="L491" class="LineNr"> 491 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[abz]</span> +<span id="L492" class="LineNr"> 492 </span> ] +<span id="L493" class="LineNr"> 493 </span>] +<span id="L494" class="LineNr"> 494 </span> +<span id="L495" class="LineNr"> 495 </span><span class="muScenario">scenario</span> replace-character-missing [ +<span id="L496" class="LineNr"> 496 </span> <span class="Constant">local-scope</span> +<span id="L497" class="LineNr"> 497 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L498" class="LineNr"> 498 </span> run [ +<span id="L499" class="LineNr"> 499 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L459'>replace</a> x, <span class="Constant">100/d</span>, <span class="Constant">122/z</span> +<span id="L500" class="LineNr"> 500 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x +<span id="L501" class="LineNr"> 501 </span> ] +<span id="L502" class="LineNr"> 502 </span> memory-should-contain [ +<span id="L503" class="LineNr"> 503 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> +<span id="L504" class="LineNr"> 504 </span> ] +<span id="L505" class="LineNr"> 505 </span>] +<span id="L506" class="LineNr"> 506 </span> +<span id="L507" class="LineNr"> 507 </span><span class="muScenario">scenario</span> replace-all-characters [ +<span id="L508" class="LineNr"> 508 </span> <span class="Constant">local-scope</span> +<span id="L509" class="LineNr"> 509 </span> x:text <span class="Special"><-</span> new <span class="Constant">[banana]</span> +<span id="L510" class="LineNr"> 510 </span> run [ +<span id="L511" class="LineNr"> 511 </span> <span class="Conceal">¦</span> x <span class="Special"><-</span> <a href='061text.mu.html#L459'>replace</a> x, <span class="Constant">97/a</span>, <span class="Constant">122/z</span> +<span id="L512" class="LineNr"> 512 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *x +<span id="L513" class="LineNr"> 513 </span> ] +<span id="L514" class="LineNr"> 514 </span> memory-should-contain [ +<span id="L515" class="LineNr"> 515 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[bznznz]</span> +<span id="L516" class="LineNr"> 516 </span> ] +<span id="L517" class="LineNr"> 517 </span>] +<span id="L518" class="LineNr"> 518 </span> +<span id="L519" class="LineNr"> 519 </span><span class="Comment"># replace underscores in first with remaining args</span> +<span id="L520" class="LineNr"> 520 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L520'>interpolate</a> template:text<span class="muRecipe"> -> </span>result:text [ +<span id="L521" class="LineNr"> 521 </span> <span class="Constant">local-scope</span> +<span id="L522" class="LineNr"> 522 </span> <span class="Constant">load-ingredients</span> <span class="Comment"># consume just the template</span> +<span id="L523" class="LineNr"> 523 </span> <span class="Comment"># compute result-len, space to allocate for result</span> +<span id="L524" class="LineNr"> 524 </span> tem-len:num <span class="Special"><-</span> length *template +<span id="L525" class="LineNr"> 525 </span> result-len:num <span class="Special"><-</span> copy tem-len +<span id="L526" class="LineNr"> 526 </span> <span class="Delimiter">{</span> +<span id="L527" class="LineNr"> 527 </span> <span class="Conceal">¦</span> <span class="Comment"># while ingredients remain</span> +<span id="L528" class="LineNr"> 528 </span> <span class="Conceal">¦</span> a:text, arg-received?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> +<span id="L529" class="LineNr"> 529 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> arg-received? +<span id="L530" class="LineNr"> 530 </span> <span class="Conceal">¦</span> <span class="Comment"># result-len = result-len + arg.length - 1 (for the 'underscore' being replaced)</span> +<span id="L531" class="LineNr"> 531 </span> <span class="Conceal">¦</span> a-len:num <span class="Special"><-</span> length *a +<span id="L532" class="LineNr"> 532 </span> <span class="Conceal">¦</span> result-len <span class="Special"><-</span> add result-len, a-len +<span id="L533" class="LineNr"> 533 </span> <span class="Conceal">¦</span> result-len <span class="Special"><-</span> subtract result-len,<span class="Constant"> 1</span> +<span id="L534" class="LineNr"> 534 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L535" class="LineNr"> 535 </span> <span class="Delimiter">}</span> +<span id="L536" class="LineNr"> 536 </span> <span class="Constant">rewind-ingredients</span> +<span id="L537" class="LineNr"> 537 </span> _ <span class="Special"><-</span> <span class="Constant">next-ingredient</span> <span class="Comment"># skip template</span> +<span id="L538" class="LineNr"> 538 </span> result <span class="Special"><-</span> new <span class="Constant">character:type</span>, result-len +<span id="L539" class="LineNr"> 539 </span> <span class="Comment"># repeatedly copy sections of template and 'holes' into result</span> +<span id="L540" class="LineNr"> 540 </span> result-idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L541" class="LineNr"> 541 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L542" class="LineNr"> 542 </span> <span class="Delimiter">{</span> +<span id="L543" class="LineNr"> 543 </span> <span class="Conceal">¦</span> <span class="Comment"># while arg received</span> +<span id="L544" class="LineNr"> 544 </span> <span class="Conceal">¦</span> a:text, arg-received?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> +<span id="L545" class="LineNr"> 545 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> arg-received? +<span id="L546" class="LineNr"> 546 </span> <span class="Conceal">¦</span> <span class="Comment"># copy template into result until '_'</span> +<span id="L547" class="LineNr"> 547 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L548" class="LineNr"> 548 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># while i < template.length</span> +<span id="L549" class="LineNr"> 549 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tem-done?:bool <span class="Special"><-</span> greater-or-equal i, tem-len +<span id="L550" class="LineNr"> 550 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> tem-done?, <span class="Constant">+done</span> +<span id="L551" class="LineNr"> 551 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># while template[i] != '_'</span> +<span id="L552" class="LineNr"> 552 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> in:char <span class="Special"><-</span> index *template, i +<span id="L553" class="LineNr"> 553 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> underscore?:bool <span class="Special"><-</span> equal in, <span class="Constant">95/_</span> +<span id="L554" class="LineNr"> 554 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> underscore? +<span id="L555" class="LineNr"> 555 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># result[result-idx] = template[i]</span> +<span id="L556" class="LineNr"> 556 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, result-idx, in +<span id="L557" class="LineNr"> 557 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L558" class="LineNr"> 558 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> result-idx <span class="Special"><-</span> add result-idx,<span class="Constant"> 1</span> +<span id="L559" class="LineNr"> 559 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L560" class="LineNr"> 560 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L561" class="LineNr"> 561 </span> <span class="Conceal">¦</span> <span class="Comment"># copy 'a' into result</span> +<span id="L562" class="LineNr"> 562 </span> <span class="Conceal">¦</span> j:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L563" class="LineNr"> 563 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L564" class="LineNr"> 564 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># while j < a.length</span> +<span id="L565" class="LineNr"> 565 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> arg-done?:bool <span class="Special"><-</span> greater-or-equal j, a-len +<span id="L566" class="LineNr"> 566 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> arg-done? +<span id="L567" class="LineNr"> 567 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># result[result-idx] = a[j]</span> +<span id="L568" class="LineNr"> 568 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> in:char <span class="Special"><-</span> index *a, j +<span id="L569" class="LineNr"> 569 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, result-idx, in +<span id="L570" class="LineNr"> 570 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> j <span class="Special"><-</span> add j,<span class="Constant"> 1</span> +<span id="L571" class="LineNr"> 571 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> result-idx <span class="Special"><-</span> add result-idx,<span class="Constant"> 1</span> +<span id="L572" class="LineNr"> 572 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L573" class="LineNr"> 573 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L574" class="LineNr"> 574 </span> <span class="Conceal">¦</span> <span class="Comment"># skip '_' in template</span> +<span id="L575" class="LineNr"> 575 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L576" class="LineNr"> 576 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Comment"># interpolate next arg</span> +<span id="L577" class="LineNr"> 577 </span> <span class="Delimiter">}</span> +<span id="L578" class="LineNr"> 578 </span><span class="Constant"> +done</span> +<span id="L579" class="LineNr"> 579 </span> <span class="Comment"># done with holes; copy rest of template directly into result</span> +<span id="L580" class="LineNr"> 580 </span> <span class="Delimiter">{</span> +<span id="L581" class="LineNr"> 581 </span> <span class="Conceal">¦</span> <span class="Comment"># while i < template.length</span> +<span id="L582" class="LineNr"> 582 </span> <span class="Conceal">¦</span> tem-done?:bool <span class="Special"><-</span> greater-or-equal i, tem-len +<span id="L583" class="LineNr"> 583 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> tem-done? +<span id="L584" class="LineNr"> 584 </span> <span class="Conceal">¦</span> <span class="Comment"># result[result-idx] = template[i]</span> +<span id="L585" class="LineNr"> 585 </span> <span class="Conceal">¦</span> in:char <span class="Special"><-</span> index *template, i +<span id="L586" class="LineNr"> 586 </span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, result-idx, in +<span id="L587" class="LineNr"> 587 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L588" class="LineNr"> 588 </span> <span class="Conceal">¦</span> result-idx <span class="Special"><-</span> add result-idx,<span class="Constant"> 1</span> +<span id="L589" class="LineNr"> 589 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L590" class="LineNr"> 590 </span> <span class="Delimiter">}</span> +<span id="L591" class="LineNr"> 591 </span>] +<span id="L592" class="LineNr"> 592 </span> +<span id="L593" class="LineNr"> 593 </span><span class="muScenario">scenario</span> interpolate-works [ +<span id="L594" class="LineNr"> 594 </span> <span class="Constant">local-scope</span> +<span id="L595" class="LineNr"> 595 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc_ghi]</span> +<span id="L596" class="LineNr"> 596 </span> y:text <span class="Special"><-</span> new <span class="Constant">[def]</span> +<span id="L597" class="LineNr"> 597 </span> run [ +<span id="L598" class="LineNr"> 598 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> <a href='061text.mu.html#L520'>interpolate</a> x, y +<span id="L599" class="LineNr"> 599 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z +<span id="L600" class="LineNr"> 600 </span> ] +<span id="L601" class="LineNr"> 601 </span> memory-should-contain [ +<span id="L602" class="LineNr"> 602 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[abcdefghi]</span> +<span id="L603" class="LineNr"> 603 </span> ] +<span id="L604" class="LineNr"> 604 </span>] +<span id="L605" class="LineNr"> 605 </span> +<span id="L606" class="LineNr"> 606 </span><span class="muScenario">scenario</span> interpolate-at-start [ +<span id="L607" class="LineNr"> 607 </span> <span class="Constant">local-scope</span> +<span id="L608" class="LineNr"> 608 </span> x:text <span class="Special"><-</span> new <span class="Constant">[_, hello!]</span> +<span id="L609" class="LineNr"> 609 </span> y:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L610" class="LineNr"> 610 </span> run [ +<span id="L611" class="LineNr"> 611 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> <a href='061text.mu.html#L520'>interpolate</a> x, y +<span id="L612" class="LineNr"> 612 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z +<span id="L613" class="LineNr"> 613 </span> ] +<span id="L614" class="LineNr"> 614 </span> memory-should-contain [ +<span id="L615" class="LineNr"> 615 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[abc, hello!]</span> +<span id="L616" class="LineNr"> 616 </span> <span class="Conceal">¦</span><span class="Constant"> 22</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># out of bounds</span> +<span id="L617" class="LineNr"> 617 </span> ] +<span id="L618" class="LineNr"> 618 </span>] +<span id="L619" class="LineNr"> 619 </span> +<span id="L620" class="LineNr"> 620 </span><span class="muScenario">scenario</span> interpolate-at-end [ +<span id="L621" class="LineNr"> 621 </span> <span class="Constant">local-scope</span> +<span id="L622" class="LineNr"> 622 </span> x:text <span class="Special"><-</span> new <span class="Constant">[hello, _]</span> +<span id="L623" class="LineNr"> 623 </span> y:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L624" class="LineNr"> 624 </span> run [ +<span id="L625" class="LineNr"> 625 </span> <span class="Conceal">¦</span> z:text <span class="Special"><-</span> <a href='061text.mu.html#L520'>interpolate</a> x, y +<span id="L626" class="LineNr"> 626 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z +<span id="L627" class="LineNr"> 627 </span> ] +<span id="L628" class="LineNr"> 628 </span> memory-should-contain [ +<span id="L629" class="LineNr"> 629 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[hello, abc]</span> +<span id="L630" class="LineNr"> 630 </span> ] +<span id="L631" class="LineNr"> 631 </span>] +<span id="L632" class="LineNr"> 632 </span> +<span id="L633" class="LineNr"> 633 </span><span class="Comment"># result:bool <- space? c:char</span> +<span id="L634" class="LineNr"> 634 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L634'>space?</a> c:char<span class="muRecipe"> -> </span>result:bool [ +<span id="L635" class="LineNr"> 635 </span> <span class="Constant">local-scope</span> +<span id="L636" class="LineNr"> 636 </span> <span class="Constant">load-ingredients</span> +<span id="L637" class="LineNr"> 637 </span> <span class="Comment"># most common case first</span> +<span id="L638" class="LineNr"> 638 </span> result <span class="Special"><-</span> equal c, <span class="Constant">32/space</span> +<span id="L639" class="LineNr"> 639 </span> <span class="muControl">return-if</span> result +<span id="L640" class="LineNr"> 640 </span> result <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> <span id="L641" class="LineNr"> 641 </span> <span class="muControl">return-if</span> result -<span id="L642" class="LineNr"> 642 </span> result <span class="Special"><-</span> equal c, <span class="Constant">12/ctrl-l</span> +<span id="L642" class="LineNr"> 642 </span> result <span class="Special"><-</span> equal c, <span class="Constant">9/tab</span> <span id="L643" class="LineNr"> 643 </span> <span class="muControl">return-if</span> result -<span id="L644" class="LineNr"> 644 </span> result <span class="Special"><-</span> equal c, <span class="Constant">133/ctrl-0085</span> +<span id="L644" class="LineNr"> 644 </span> result <span class="Special"><-</span> equal c, <span class="Constant">13/carriage-return</span> <span id="L645" class="LineNr"> 645 </span> <span class="muControl">return-if</span> result -<span id="L646" class="LineNr"> 646 </span> result <span class="Special"><-</span> equal c, <span class="Constant">160/no-break-space</span> -<span id="L647" class="LineNr"> 647 </span> <span class="muControl">return-if</span> result -<span id="L648" class="LineNr"> 648 </span> result <span class="Special"><-</span> equal c, <span class="Constant">5760/ogham-space-mark</span> +<span id="L646" class="LineNr"> 646 </span> <span class="Comment"># remaining uncommon cases in sorted order</span> +<span id="L647" class="LineNr"> 647 </span> <span class="Comment"># <a href="http://unicode.org">http://unicode.org</a> code-points in unicode-set Z and Pattern_White_Space</span> +<span id="L648" class="LineNr"> 648 </span> result <span class="Special"><-</span> equal c, <span class="Constant">11/ctrl-k</span> <span id="L649" class="LineNr"> 649 </span> <span class="muControl">return-if</span> result -<span id="L650" class="LineNr"> 650 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8192/en-quad</span> +<span id="L650" class="LineNr"> 650 </span> result <span class="Special"><-</span> equal c, <span class="Constant">12/ctrl-l</span> <span id="L651" class="LineNr"> 651 </span> <span class="muControl">return-if</span> result -<span id="L652" class="LineNr"> 652 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8193/em-quad</span> +<span id="L652" class="LineNr"> 652 </span> result <span class="Special"><-</span> equal c, <span class="Constant">133/ctrl-0085</span> <span id="L653" class="LineNr"> 653 </span> <span class="muControl">return-if</span> result -<span id="L654" class="LineNr"> 654 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8194/en-space</span> +<span id="L654" class="LineNr"> 654 </span> result <span class="Special"><-</span> equal c, <span class="Constant">160/no-break-space</span> <span id="L655" class="LineNr"> 655 </span> <span class="muControl">return-if</span> result -<span id="L656" class="LineNr"> 656 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8195/em-space</span> +<span id="L656" class="LineNr"> 656 </span> result <span class="Special"><-</span> equal c, <span class="Constant">5760/ogham-space-mark</span> <span id="L657" class="LineNr"> 657 </span> <span class="muControl">return-if</span> result -<span id="L658" class="LineNr"> 658 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8196/three-per-em-space</span> +<span id="L658" class="LineNr"> 658 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8192/en-quad</span> <span id="L659" class="LineNr"> 659 </span> <span class="muControl">return-if</span> result -<span id="L660" class="LineNr"> 660 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8197/four-per-em-space</span> +<span id="L660" class="LineNr"> 660 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8193/em-quad</span> <span id="L661" class="LineNr"> 661 </span> <span class="muControl">return-if</span> result -<span id="L662" class="LineNr"> 662 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8198/six-per-em-space</span> +<span id="L662" class="LineNr"> 662 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8194/en-space</span> <span id="L663" class="LineNr"> 663 </span> <span class="muControl">return-if</span> result -<span id="L664" class="LineNr"> 664 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8199/figure-space</span> +<span id="L664" class="LineNr"> 664 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8195/em-space</span> <span id="L665" class="LineNr"> 665 </span> <span class="muControl">return-if</span> result -<span id="L666" class="LineNr"> 666 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8200/punctuation-space</span> +<span id="L666" class="LineNr"> 666 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8196/three-per-em-space</span> <span id="L667" class="LineNr"> 667 </span> <span class="muControl">return-if</span> result -<span id="L668" class="LineNr"> 668 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8201/thin-space</span> +<span id="L668" class="LineNr"> 668 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8197/four-per-em-space</span> <span id="L669" class="LineNr"> 669 </span> <span class="muControl">return-if</span> result -<span id="L670" class="LineNr"> 670 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8202/hair-space</span> +<span id="L670" class="LineNr"> 670 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8198/six-per-em-space</span> <span id="L671" class="LineNr"> 671 </span> <span class="muControl">return-if</span> result -<span id="L672" class="LineNr"> 672 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8206/left-to-right</span> +<span id="L672" class="LineNr"> 672 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8199/figure-space</span> <span id="L673" class="LineNr"> 673 </span> <span class="muControl">return-if</span> result -<span id="L674" class="LineNr"> 674 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8207/right-to-left</span> +<span id="L674" class="LineNr"> 674 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8200/punctuation-space</span> <span id="L675" class="LineNr"> 675 </span> <span class="muControl">return-if</span> result -<span id="L676" class="LineNr"> 676 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8232/line-separator</span> +<span id="L676" class="LineNr"> 676 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8201/thin-space</span> <span id="L677" class="LineNr"> 677 </span> <span class="muControl">return-if</span> result -<span id="L678" class="LineNr"> 678 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8233/paragraph-separator</span> +<span id="L678" class="LineNr"> 678 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8202/hair-space</span> <span id="L679" class="LineNr"> 679 </span> <span class="muControl">return-if</span> result -<span id="L680" class="LineNr"> 680 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8239/narrow-no-break-space</span> +<span id="L680" class="LineNr"> 680 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8206/left-to-right</span> <span id="L681" class="LineNr"> 681 </span> <span class="muControl">return-if</span> result -<span id="L682" class="LineNr"> 682 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8287/medium-mathematical-space</span> +<span id="L682" class="LineNr"> 682 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8207/right-to-left</span> <span id="L683" class="LineNr"> 683 </span> <span class="muControl">return-if</span> result -<span id="L684" class="LineNr"> 684 </span> result <span class="Special"><-</span> equal c, <span class="Constant">12288/ideographic-space</span> -<span id="L685" class="LineNr"> 685 </span>] -<span id="L686" class="LineNr"> 686 </span> -<span id="L687" class="LineNr"> 687 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L687'>trim</a> s:text<span class="muRecipe"> -> </span>result:text [ -<span id="L688" class="LineNr"> 688 </span> <span class="Constant">local-scope</span> -<span id="L689" class="LineNr"> 689 </span> <span class="Constant">load-ingredients</span> -<span id="L690" class="LineNr"> 690 </span> len:num <span class="Special"><-</span> length *s -<span id="L691" class="LineNr"> 691 </span> <span class="Comment"># left trim: compute start</span> -<span id="L692" class="LineNr"> 692 </span> start:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L693" class="LineNr"> 693 </span> <span class="Delimiter">{</span> -<span id="L694" class="LineNr"> 694 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L695" class="LineNr"> 695 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-end?:bool <span class="Special"><-</span> greater-or-equal start, len -<span id="L696" class="LineNr"> 696 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-end? -<span id="L697" class="LineNr"> 697 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> result <span class="Special"><-</span> new <span class="Constant">character:type</span>,<span class="Constant"> 0</span> -<span id="L698" class="LineNr"> 698 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">return</span> -<span id="L699" class="LineNr"> 699 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L700" class="LineNr"> 700 </span> <span class="Conceal">¦</span> curr:char <span class="Special"><-</span> index *s, start -<span id="L701" class="LineNr"> 701 </span> <span class="Conceal">¦</span> whitespace?:bool <span class="Special"><-</span> <a href='061text.mu.html#L626'>space?</a> curr -<span id="L702" class="LineNr"> 702 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> whitespace? -<span id="L703" class="LineNr"> 703 </span> <span class="Conceal">¦</span> start <span class="Special"><-</span> add start,<span class="Constant"> 1</span> -<span id="L704" class="LineNr"> 704 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L705" class="LineNr"> 705 </span> <span class="Delimiter">}</span> -<span id="L706" class="LineNr"> 706 </span> <span class="Comment"># right trim: compute end</span> -<span id="L707" class="LineNr"> 707 </span> end:num <span class="Special"><-</span> subtract len,<span class="Constant"> 1</span> -<span id="L708" class="LineNr"> 708 </span> <span class="Delimiter">{</span> -<span id="L709" class="LineNr"> 709 </span> <span class="Conceal">¦</span> not-at-start?:bool <span class="Special"><-</span> greater-than end, start -<span id="L710" class="LineNr"> 710 </span> <span class="Conceal">¦</span> assert not-at-start?, <span class="Constant">[end ran up against start]</span> -<span id="L711" class="LineNr"> 711 </span> <span class="Conceal">¦</span> curr:char <span class="Special"><-</span> index *s, end -<span id="L712" class="LineNr"> 712 </span> <span class="Conceal">¦</span> whitespace?:bool <span class="Special"><-</span> <a href='061text.mu.html#L626'>space?</a> curr -<span id="L713" class="LineNr"> 713 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> whitespace? -<span id="L714" class="LineNr"> 714 </span> <span class="Conceal">¦</span> end <span class="Special"><-</span> subtract end,<span class="Constant"> 1</span> -<span id="L715" class="LineNr"> 715 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L716" class="LineNr"> 716 </span> <span class="Delimiter">}</span> -<span id="L717" class="LineNr"> 717 </span> <span class="Comment"># result = new character[end+1 - start]</span> -<span id="L718" class="LineNr"> 718 </span> new-len:num <span class="Special"><-</span> subtract end, start,<span class="Constant"> -1</span> -<span id="L719" class="LineNr"> 719 </span> result:text <span class="Special"><-</span> new <span class="Constant">character:type</span>, new-len -<span id="L720" class="LineNr"> 720 </span> <span class="Comment"># copy the untrimmed parts between start and end</span> -<span id="L721" class="LineNr"> 721 </span> i:num <span class="Special"><-</span> copy start -<span id="L722" class="LineNr"> 722 </span> j:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L723" class="LineNr"> 723 </span> <span class="Delimiter">{</span> -<span id="L724" class="LineNr"> 724 </span> <span class="Conceal">¦</span> <span class="Comment"># while i <= end</span> -<span id="L725" class="LineNr"> 725 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-than i, end -<span id="L726" class="LineNr"> 726 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L727" class="LineNr"> 727 </span> <span class="Conceal">¦</span> <span class="Comment"># result[j] = s[i]</span> -<span id="L728" class="LineNr"> 728 </span> <span class="Conceal">¦</span> src:char <span class="Special"><-</span> index *s, i -<span id="L729" class="LineNr"> 729 </span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, j, src -<span id="L730" class="LineNr"> 730 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L731" class="LineNr"> 731 </span> <span class="Conceal">¦</span> j <span class="Special"><-</span> add j,<span class="Constant"> 1</span> -<span id="L732" class="LineNr"> 732 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L733" class="LineNr"> 733 </span> <span class="Delimiter">}</span> -<span id="L734" class="LineNr"> 734 </span>] -<span id="L735" class="LineNr"> 735 </span> -<span id="L736" class="LineNr"> 736 </span><span class="muScenario">scenario</span> trim-unmodified [ -<span id="L737" class="LineNr"> 737 </span> <span class="Constant">local-scope</span> -<span id="L738" class="LineNr"> 738 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L739" class="LineNr"> 739 </span> run [ -<span id="L740" class="LineNr"> 740 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L687'>trim</a> x -<span id="L741" class="LineNr"> 741 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y -<span id="L742" class="LineNr"> 742 </span> ] -<span id="L743" class="LineNr"> 743 </span> memory-should-contain [ -<span id="L744" class="LineNr"> 744 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> -<span id="L745" class="LineNr"> 745 </span> ] -<span id="L746" class="LineNr"> 746 </span>] -<span id="L747" class="LineNr"> 747 </span> -<span id="L748" class="LineNr"> 748 </span><span class="muScenario">scenario</span> trim-left [ -<span id="L749" class="LineNr"> 749 </span> <span class="Constant">local-scope</span> -<span id="L750" class="LineNr"> 750 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ abc]</span> -<span id="L751" class="LineNr"> 751 </span> run [ -<span id="L752" class="LineNr"> 752 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L687'>trim</a> x -<span id="L753" class="LineNr"> 753 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y -<span id="L754" class="LineNr"> 754 </span> ] -<span id="L755" class="LineNr"> 755 </span> memory-should-contain [ -<span id="L756" class="LineNr"> 756 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> -<span id="L757" class="LineNr"> 757 </span> ] -<span id="L758" class="LineNr"> 758 </span>] -<span id="L759" class="LineNr"> 759 </span> -<span id="L760" class="LineNr"> 760 </span><span class="muScenario">scenario</span> trim-right [ -<span id="L761" class="LineNr"> 761 </span> <span class="Constant">local-scope</span> -<span id="L762" class="LineNr"> 762 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc ]</span> -<span id="L763" class="LineNr"> 763 </span> run [ -<span id="L764" class="LineNr"> 764 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L687'>trim</a> x -<span id="L765" class="LineNr"> 765 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y -<span id="L766" class="LineNr"> 766 </span> ] -<span id="L767" class="LineNr"> 767 </span> memory-should-contain [ -<span id="L768" class="LineNr"> 768 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> -<span id="L769" class="LineNr"> 769 </span> ] -<span id="L770" class="LineNr"> 770 </span>] -<span id="L771" class="LineNr"> 771 </span> -<span id="L772" class="LineNr"> 772 </span><span class="muScenario">scenario</span> trim-left-right [ -<span id="L773" class="LineNr"> 773 </span> <span class="Constant">local-scope</span> -<span id="L774" class="LineNr"> 774 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ abc ]</span> -<span id="L775" class="LineNr"> 775 </span> run [ -<span id="L776" class="LineNr"> 776 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L687'>trim</a> x -<span id="L777" class="LineNr"> 777 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y -<span id="L778" class="LineNr"> 778 </span> ] -<span id="L779" class="LineNr"> 779 </span> memory-should-contain [ -<span id="L780" class="LineNr"> 780 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> -<span id="L781" class="LineNr"> 781 </span> ] -<span id="L782" class="LineNr"> 782 </span>] -<span id="L783" class="LineNr"> 783 </span> -<span id="L784" class="LineNr"> 784 </span><span class="muScenario">scenario</span> trim-newline-tab [ -<span id="L785" class="LineNr"> 785 </span> <span class="Constant">local-scope</span> -<span id="L786" class="LineNr"> 786 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ abc</span> -<span id="L787" class="LineNr"> 787 </span><span class="Constant">]</span> -<span id="L788" class="LineNr"> 788 </span> run [ -<span id="L789" class="LineNr"> 789 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L687'>trim</a> x -<span id="L790" class="LineNr"> 790 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y -<span id="L791" class="LineNr"> 791 </span> ] -<span id="L792" class="LineNr"> 792 </span> memory-should-contain [ -<span id="L793" class="LineNr"> 793 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> -<span id="L794" class="LineNr"> 794 </span> ] -<span id="L795" class="LineNr"> 795 </span>] -<span id="L796" class="LineNr"> 796 </span> -<span id="L797" class="LineNr"> 797 </span><span class="muRecipe">def</span> find-next text:text, pattern:char, idx:num<span class="muRecipe"> -> </span>next-index:num [ -<span id="L798" class="LineNr"> 798 </span> <span class="Constant">local-scope</span> -<span id="L799" class="LineNr"> 799 </span> <span class="Constant">load-ingredients</span> -<span id="L800" class="LineNr"> 800 </span> len:num <span class="Special"><-</span> length *text -<span id="L801" class="LineNr"> 801 </span> <span class="Delimiter">{</span> -<span id="L802" class="LineNr"> 802 </span> <span class="Conceal">¦</span> eof?:bool <span class="Special"><-</span> greater-or-equal idx, len -<span id="L803" class="LineNr"> 803 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> eof? -<span id="L804" class="LineNr"> 804 </span> <span class="Conceal">¦</span> curr:char <span class="Special"><-</span> index *text, idx -<span id="L805" class="LineNr"> 805 </span> <span class="Conceal">¦</span> found?:bool <span class="Special"><-</span> equal curr, pattern -<span id="L806" class="LineNr"> 806 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> found? -<span id="L807" class="LineNr"> 807 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L808" class="LineNr"> 808 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L809" class="LineNr"> 809 </span> <span class="Delimiter">}</span> -<span id="L810" class="LineNr"> 810 </span> <span class="muControl">return</span> idx -<span id="L811" class="LineNr"> 811 </span>] -<span id="L812" class="LineNr"> 812 </span> -<span id="L813" class="LineNr"> 813 </span><span class="muScenario">scenario</span> text-find-next [ -<span id="L814" class="LineNr"> 814 </span> <span class="Constant">local-scope</span> -<span id="L815" class="LineNr"> 815 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b]</span> -<span id="L816" class="LineNr"> 816 </span> run [ -<span id="L817" class="LineNr"> 817 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> -<span id="L818" class="LineNr"> 818 </span> ] -<span id="L819" class="LineNr"> 819 </span> memory-should-contain [ -<span id="L820" class="LineNr"> 820 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> -<span id="L821" class="LineNr"> 821 </span> ] -<span id="L822" class="LineNr"> 822 </span>] -<span id="L823" class="LineNr"> 823 </span> -<span id="L824" class="LineNr"> 824 </span><span class="muScenario">scenario</span> text-find-next-empty [ -<span id="L825" class="LineNr"> 825 </span> <span class="Constant">local-scope</span> -<span id="L826" class="LineNr"> 826 </span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> -<span id="L827" class="LineNr"> 827 </span> run [ -<span id="L828" class="LineNr"> 828 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L684" class="LineNr"> 684 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8232/line-separator</span> +<span id="L685" class="LineNr"> 685 </span> <span class="muControl">return-if</span> result +<span id="L686" class="LineNr"> 686 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8233/paragraph-separator</span> +<span id="L687" class="LineNr"> 687 </span> <span class="muControl">return-if</span> result +<span id="L688" class="LineNr"> 688 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8239/narrow-no-break-space</span> +<span id="L689" class="LineNr"> 689 </span> <span class="muControl">return-if</span> result +<span id="L690" class="LineNr"> 690 </span> result <span class="Special"><-</span> equal c, <span class="Constant">8287/medium-mathematical-space</span> +<span id="L691" class="LineNr"> 691 </span> <span class="muControl">return-if</span> result +<span id="L692" class="LineNr"> 692 </span> result <span class="Special"><-</span> equal c, <span class="Constant">12288/ideographic-space</span> +<span id="L693" class="LineNr"> 693 </span>] +<span id="L694" class="LineNr"> 694 </span> +<span id="L695" class="LineNr"> 695 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L695'>trim</a> s:text<span class="muRecipe"> -> </span>result:text [ +<span id="L696" class="LineNr"> 696 </span> <span class="Constant">local-scope</span> +<span id="L697" class="LineNr"> 697 </span> <span class="Constant">load-ingredients</span> +<span id="L698" class="LineNr"> 698 </span> len:num <span class="Special"><-</span> length *s +<span id="L699" class="LineNr"> 699 </span> <span class="Comment"># left trim: compute start</span> +<span id="L700" class="LineNr"> 700 </span> start:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L701" class="LineNr"> 701 </span> <span class="Delimiter">{</span> +<span id="L702" class="LineNr"> 702 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L703" class="LineNr"> 703 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-end?:bool <span class="Special"><-</span> greater-or-equal start, len +<span id="L704" class="LineNr"> 704 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-end? +<span id="L705" class="LineNr"> 705 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> result <span class="Special"><-</span> new <span class="Constant">character:type</span>,<span class="Constant"> 0</span> +<span id="L706" class="LineNr"> 706 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">return</span> +<span id="L707" class="LineNr"> 707 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L708" class="LineNr"> 708 </span> <span class="Conceal">¦</span> curr:char <span class="Special"><-</span> index *s, start +<span id="L709" class="LineNr"> 709 </span> <span class="Conceal">¦</span> whitespace?:bool <span class="Special"><-</span> <a href='061text.mu.html#L634'>space?</a> curr +<span id="L710" class="LineNr"> 710 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> whitespace? +<span id="L711" class="LineNr"> 711 </span> <span class="Conceal">¦</span> start <span class="Special"><-</span> add start,<span class="Constant"> 1</span> +<span id="L712" class="LineNr"> 712 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L713" class="LineNr"> 713 </span> <span class="Delimiter">}</span> +<span id="L714" class="LineNr"> 714 </span> <span class="Comment"># right trim: compute end</span> +<span id="L715" class="LineNr"> 715 </span> end:num <span class="Special"><-</span> subtract len,<span class="Constant"> 1</span> +<span id="L716" class="LineNr"> 716 </span> <span class="Delimiter">{</span> +<span id="L717" class="LineNr"> 717 </span> <span class="Conceal">¦</span> not-at-start?:bool <span class="Special"><-</span> greater-than end, start +<span id="L718" class="LineNr"> 718 </span> <span class="Conceal">¦</span> assert not-at-start?, <span class="Constant">[end ran up against start]</span> +<span id="L719" class="LineNr"> 719 </span> <span class="Conceal">¦</span> curr:char <span class="Special"><-</span> index *s, end +<span id="L720" class="LineNr"> 720 </span> <span class="Conceal">¦</span> whitespace?:bool <span class="Special"><-</span> <a href='061text.mu.html#L634'>space?</a> curr +<span id="L721" class="LineNr"> 721 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> whitespace? +<span id="L722" class="LineNr"> 722 </span> <span class="Conceal">¦</span> end <span class="Special"><-</span> subtract end,<span class="Constant"> 1</span> +<span id="L723" class="LineNr"> 723 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L724" class="LineNr"> 724 </span> <span class="Delimiter">}</span> +<span id="L725" class="LineNr"> 725 </span> <span class="Comment"># result = new character[end+1 - start]</span> +<span id="L726" class="LineNr"> 726 </span> new-len:num <span class="Special"><-</span> subtract end, start,<span class="Constant"> -1</span> +<span id="L727" class="LineNr"> 727 </span> result:text <span class="Special"><-</span> new <span class="Constant">character:type</span>, new-len +<span id="L728" class="LineNr"> 728 </span> <span class="Comment"># copy the untrimmed parts between start and end</span> +<span id="L729" class="LineNr"> 729 </span> i:num <span class="Special"><-</span> copy start +<span id="L730" class="LineNr"> 730 </span> j:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L731" class="LineNr"> 731 </span> <span class="Delimiter">{</span> +<span id="L732" class="LineNr"> 732 </span> <span class="Conceal">¦</span> <span class="Comment"># while i <= end</span> +<span id="L733" class="LineNr"> 733 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-than i, end +<span id="L734" class="LineNr"> 734 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L735" class="LineNr"> 735 </span> <span class="Conceal">¦</span> <span class="Comment"># result[j] = s[i]</span> +<span id="L736" class="LineNr"> 736 </span> <span class="Conceal">¦</span> src:char <span class="Special"><-</span> index *s, i +<span id="L737" class="LineNr"> 737 </span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, j, src +<span id="L738" class="LineNr"> 738 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L739" class="LineNr"> 739 </span> <span class="Conceal">¦</span> j <span class="Special"><-</span> add j,<span class="Constant"> 1</span> +<span id="L740" class="LineNr"> 740 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L741" class="LineNr"> 741 </span> <span class="Delimiter">}</span> +<span id="L742" class="LineNr"> 742 </span>] +<span id="L743" class="LineNr"> 743 </span> +<span id="L744" class="LineNr"> 744 </span><span class="muScenario">scenario</span> trim-unmodified [ +<span id="L745" class="LineNr"> 745 </span> <span class="Constant">local-scope</span> +<span id="L746" class="LineNr"> 746 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L747" class="LineNr"> 747 </span> run [ +<span id="L748" class="LineNr"> 748 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L695'>trim</a> x +<span id="L749" class="LineNr"> 749 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y +<span id="L750" class="LineNr"> 750 </span> ] +<span id="L751" class="LineNr"> 751 </span> memory-should-contain [ +<span id="L752" class="LineNr"> 752 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> +<span id="L753" class="LineNr"> 753 </span> ] +<span id="L754" class="LineNr"> 754 </span>] +<span id="L755" class="LineNr"> 755 </span> +<span id="L756" class="LineNr"> 756 </span><span class="muScenario">scenario</span> trim-left [ +<span id="L757" class="LineNr"> 757 </span> <span class="Constant">local-scope</span> +<span id="L758" class="LineNr"> 758 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ abc]</span> +<span id="L759" class="LineNr"> 759 </span> run [ +<span id="L760" class="LineNr"> 760 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L695'>trim</a> x +<span id="L761" class="LineNr"> 761 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y +<span id="L762" class="LineNr"> 762 </span> ] +<span id="L763" class="LineNr"> 763 </span> memory-should-contain [ +<span id="L764" class="LineNr"> 764 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> +<span id="L765" class="LineNr"> 765 </span> ] +<span id="L766" class="LineNr"> 766 </span>] +<span id="L767" class="LineNr"> 767 </span> +<span id="L768" class="LineNr"> 768 </span><span class="muScenario">scenario</span> trim-right [ +<span id="L769" class="LineNr"> 769 </span> <span class="Constant">local-scope</span> +<span id="L770" class="LineNr"> 770 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc ]</span> +<span id="L771" class="LineNr"> 771 </span> run [ +<span id="L772" class="LineNr"> 772 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L695'>trim</a> x +<span id="L773" class="LineNr"> 773 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y +<span id="L774" class="LineNr"> 774 </span> ] +<span id="L775" class="LineNr"> 775 </span> memory-should-contain [ +<span id="L776" class="LineNr"> 776 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> +<span id="L777" class="LineNr"> 777 </span> ] +<span id="L778" class="LineNr"> 778 </span>] +<span id="L779" class="LineNr"> 779 </span> +<span id="L780" class="LineNr"> 780 </span><span class="muScenario">scenario</span> trim-left-right [ +<span id="L781" class="LineNr"> 781 </span> <span class="Constant">local-scope</span> +<span id="L782" class="LineNr"> 782 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ abc ]</span> +<span id="L783" class="LineNr"> 783 </span> run [ +<span id="L784" class="LineNr"> 784 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L695'>trim</a> x +<span id="L785" class="LineNr"> 785 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y +<span id="L786" class="LineNr"> 786 </span> ] +<span id="L787" class="LineNr"> 787 </span> memory-should-contain [ +<span id="L788" class="LineNr"> 788 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> +<span id="L789" class="LineNr"> 789 </span> ] +<span id="L790" class="LineNr"> 790 </span>] +<span id="L791" class="LineNr"> 791 </span> +<span id="L792" class="LineNr"> 792 </span><span class="muScenario">scenario</span> trim-newline-tab [ +<span id="L793" class="LineNr"> 793 </span> <span class="Constant">local-scope</span> +<span id="L794" class="LineNr"> 794 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ abc</span> +<span id="L795" class="LineNr"> 795 </span><span class="Constant">]</span> +<span id="L796" class="LineNr"> 796 </span> run [ +<span id="L797" class="LineNr"> 797 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L695'>trim</a> x +<span id="L798" class="LineNr"> 798 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y +<span id="L799" class="LineNr"> 799 </span> ] +<span id="L800" class="LineNr"> 800 </span> memory-should-contain [ +<span id="L801" class="LineNr"> 801 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> +<span id="L802" class="LineNr"> 802 </span> ] +<span id="L803" class="LineNr"> 803 </span>] +<span id="L804" class="LineNr"> 804 </span> +<span id="L805" class="LineNr"> 805 </span><span class="muRecipe">def</span> find-next text:text, pattern:char, idx:num<span class="muRecipe"> -> </span>next-index:num [ +<span id="L806" class="LineNr"> 806 </span> <span class="Constant">local-scope</span> +<span id="L807" class="LineNr"> 807 </span> <span class="Constant">load-ingredients</span> +<span id="L808" class="LineNr"> 808 </span> len:num <span class="Special"><-</span> length *text +<span id="L809" class="LineNr"> 809 </span> <span class="Delimiter">{</span> +<span id="L810" class="LineNr"> 810 </span> <span class="Conceal">¦</span> eof?:bool <span class="Special"><-</span> greater-or-equal idx, len +<span id="L811" class="LineNr"> 811 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> eof? +<span id="L812" class="LineNr"> 812 </span> <span class="Conceal">¦</span> curr:char <span class="Special"><-</span> index *text, idx +<span id="L813" class="LineNr"> 813 </span> <span class="Conceal">¦</span> found?:bool <span class="Special"><-</span> equal curr, pattern +<span id="L814" class="LineNr"> 814 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> found? +<span id="L815" class="LineNr"> 815 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L816" class="LineNr"> 816 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L817" class="LineNr"> 817 </span> <span class="Delimiter">}</span> +<span id="L818" class="LineNr"> 818 </span> <span class="muControl">return</span> idx +<span id="L819" class="LineNr"> 819 </span>] +<span id="L820" class="LineNr"> 820 </span> +<span id="L821" class="LineNr"> 821 </span><span class="muScenario">scenario</span> text-find-next [ +<span id="L822" class="LineNr"> 822 </span> <span class="Constant">local-scope</span> +<span id="L823" class="LineNr"> 823 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b]</span> +<span id="L824" class="LineNr"> 824 </span> run [ +<span id="L825" class="LineNr"> 825 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L826" class="LineNr"> 826 </span> ] +<span id="L827" class="LineNr"> 827 </span> memory-should-contain [ +<span id="L828" class="LineNr"> 828 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span id="L829" class="LineNr"> 829 </span> ] -<span id="L830" class="LineNr"> 830 </span> memory-should-contain [ -<span id="L831" class="LineNr"> 831 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> -<span id="L832" class="LineNr"> 832 </span> ] -<span id="L833" class="LineNr"> 833 </span>] -<span id="L834" class="LineNr"> 834 </span> -<span id="L835" class="LineNr"> 835 </span><span class="muScenario">scenario</span> text-find-next-initial [ -<span id="L836" class="LineNr"> 836 </span> <span class="Constant">local-scope</span> -<span id="L837" class="LineNr"> 837 </span> x:text <span class="Special"><-</span> new <span class="Constant">[/abc]</span> -<span id="L838" class="LineNr"> 838 </span> run [ -<span id="L839" class="LineNr"> 839 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L830" class="LineNr"> 830 </span>] +<span id="L831" class="LineNr"> 831 </span> +<span id="L832" class="LineNr"> 832 </span><span class="muScenario">scenario</span> text-find-next-empty [ +<span id="L833" class="LineNr"> 833 </span> <span class="Constant">local-scope</span> +<span id="L834" class="LineNr"> 834 </span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> +<span id="L835" class="LineNr"> 835 </span> run [ +<span id="L836" class="LineNr"> 836 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L837" class="LineNr"> 837 </span> ] +<span id="L838" class="LineNr"> 838 </span> memory-should-contain [ +<span id="L839" class="LineNr"> 839 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span id="L840" class="LineNr"> 840 </span> ] -<span id="L841" class="LineNr"> 841 </span> memory-should-contain [ -<span id="L842" class="LineNr"> 842 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># prefix match</span> -<span id="L843" class="LineNr"> 843 </span> ] -<span id="L844" class="LineNr"> 844 </span>] -<span id="L845" class="LineNr"> 845 </span> -<span id="L846" class="LineNr"> 846 </span><span class="muScenario">scenario</span> text-find-next-final [ -<span id="L847" class="LineNr"> 847 </span> <span class="Constant">local-scope</span> -<span id="L848" class="LineNr"> 848 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc/]</span> -<span id="L849" class="LineNr"> 849 </span> run [ -<span id="L850" class="LineNr"> 850 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L841" class="LineNr"> 841 </span>] +<span id="L842" class="LineNr"> 842 </span> +<span id="L843" class="LineNr"> 843 </span><span class="muScenario">scenario</span> text-find-next-initial [ +<span id="L844" class="LineNr"> 844 </span> <span class="Constant">local-scope</span> +<span id="L845" class="LineNr"> 845 </span> x:text <span class="Special"><-</span> new <span class="Constant">[/abc]</span> +<span id="L846" class="LineNr"> 846 </span> run [ +<span id="L847" class="LineNr"> 847 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L848" class="LineNr"> 848 </span> ] +<span id="L849" class="LineNr"> 849 </span> memory-should-contain [ +<span id="L850" class="LineNr"> 850 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># prefix match</span> <span id="L851" class="LineNr"> 851 </span> ] -<span id="L852" class="LineNr"> 852 </span> memory-should-contain [ -<span id="L853" class="LineNr"> 853 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 3</span> <span class="Comment"># suffix match</span> -<span id="L854" class="LineNr"> 854 </span> ] -<span id="L855" class="LineNr"> 855 </span>] -<span id="L856" class="LineNr"> 856 </span> -<span id="L857" class="LineNr"> 857 </span><span class="muScenario">scenario</span> text-find-next-missing [ -<span id="L858" class="LineNr"> 858 </span> <span class="Constant">local-scope</span> -<span id="L859" class="LineNr"> 859 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abcd]</span> -<span id="L860" class="LineNr"> 860 </span> run [ -<span id="L861" class="LineNr"> 861 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L852" class="LineNr"> 852 </span>] +<span id="L853" class="LineNr"> 853 </span> +<span id="L854" class="LineNr"> 854 </span><span class="muScenario">scenario</span> text-find-next-final [ +<span id="L855" class="LineNr"> 855 </span> <span class="Constant">local-scope</span> +<span id="L856" class="LineNr"> 856 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc/]</span> +<span id="L857" class="LineNr"> 857 </span> run [ +<span id="L858" class="LineNr"> 858 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L859" class="LineNr"> 859 </span> ] +<span id="L860" class="LineNr"> 860 </span> memory-should-contain [ +<span id="L861" class="LineNr"> 861 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 3</span> <span class="Comment"># suffix match</span> <span id="L862" class="LineNr"> 862 </span> ] -<span id="L863" class="LineNr"> 863 </span> memory-should-contain [ -<span id="L864" class="LineNr"> 864 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># no match</span> -<span id="L865" class="LineNr"> 865 </span> ] -<span id="L866" class="LineNr"> 866 </span>] -<span id="L867" class="LineNr"> 867 </span> -<span id="L868" class="LineNr"> 868 </span><span class="muScenario">scenario</span> text-find-next-invalid-index [ -<span id="L869" class="LineNr"> 869 </span> <span class="Constant">local-scope</span> -<span id="L870" class="LineNr"> 870 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L871" class="LineNr"> 871 </span> run [ -<span id="L872" class="LineNr"> 872 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">4/start-index</span> +<span id="L863" class="LineNr"> 863 </span>] +<span id="L864" class="LineNr"> 864 </span> +<span id="L865" class="LineNr"> 865 </span><span class="muScenario">scenario</span> text-find-next-missing [ +<span id="L866" class="LineNr"> 866 </span> <span class="Constant">local-scope</span> +<span id="L867" class="LineNr"> 867 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abcd]</span> +<span id="L868" class="LineNr"> 868 </span> run [ +<span id="L869" class="LineNr"> 869 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L870" class="LineNr"> 870 </span> ] +<span id="L871" class="LineNr"> 871 </span> memory-should-contain [ +<span id="L872" class="LineNr"> 872 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># no match</span> <span id="L873" class="LineNr"> 873 </span> ] -<span id="L874" class="LineNr"> 874 </span> memory-should-contain [ -<span id="L875" class="LineNr"> 875 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># no change</span> -<span id="L876" class="LineNr"> 876 </span> ] -<span id="L877" class="LineNr"> 877 </span>] -<span id="L878" class="LineNr"> 878 </span> -<span id="L879" class="LineNr"> 879 </span><span class="muScenario">scenario</span> text-find-next-first [ -<span id="L880" class="LineNr"> 880 </span> <span class="Constant">local-scope</span> -<span id="L881" class="LineNr"> 881 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ab/c/]</span> -<span id="L882" class="LineNr"> 882 </span> run [ -<span id="L883" class="LineNr"> 883 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L874" class="LineNr"> 874 </span>] +<span id="L875" class="LineNr"> 875 </span> +<span id="L876" class="LineNr"> 876 </span><span class="muScenario">scenario</span> text-find-next-invalid-index [ +<span id="L877" class="LineNr"> 877 </span> <span class="Constant">local-scope</span> +<span id="L878" class="LineNr"> 878 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L879" class="LineNr"> 879 </span> run [ +<span id="L880" class="LineNr"> 880 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">4/start-index</span> +<span id="L881" class="LineNr"> 881 </span> ] +<span id="L882" class="LineNr"> 882 </span> memory-should-contain [ +<span id="L883" class="LineNr"> 883 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># no change</span> <span id="L884" class="LineNr"> 884 </span> ] -<span id="L885" class="LineNr"> 885 </span> memory-should-contain [ -<span id="L886" class="LineNr"> 886 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 2</span> <span class="Comment"># first '/' of multiple</span> -<span id="L887" class="LineNr"> 887 </span> ] -<span id="L888" class="LineNr"> 888 </span>] -<span id="L889" class="LineNr"> 889 </span> -<span id="L890" class="LineNr"> 890 </span><span class="muScenario">scenario</span> text-find-next-second [ -<span id="L891" class="LineNr"> 891 </span> <span class="Constant">local-scope</span> -<span id="L892" class="LineNr"> 892 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ab/c/]</span> -<span id="L893" class="LineNr"> 893 </span> run [ -<span id="L894" class="LineNr"> 894 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">3/start-index</span> +<span id="L885" class="LineNr"> 885 </span>] +<span id="L886" class="LineNr"> 886 </span> +<span id="L887" class="LineNr"> 887 </span><span class="muScenario">scenario</span> text-find-next-first [ +<span id="L888" class="LineNr"> 888 </span> <span class="Constant">local-scope</span> +<span id="L889" class="LineNr"> 889 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ab/c/]</span> +<span id="L890" class="LineNr"> 890 </span> run [ +<span id="L891" class="LineNr"> 891 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">0/start-index</span> +<span id="L892" class="LineNr"> 892 </span> ] +<span id="L893" class="LineNr"> 893 </span> memory-should-contain [ +<span id="L894" class="LineNr"> 894 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 2</span> <span class="Comment"># first '/' of multiple</span> <span id="L895" class="LineNr"> 895 </span> ] -<span id="L896" class="LineNr"> 896 </span> memory-should-contain [ -<span id="L897" class="LineNr"> 897 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># second '/' of multiple</span> -<span id="L898" class="LineNr"> 898 </span> ] -<span id="L899" class="LineNr"> 899 </span>] -<span id="L900" class="LineNr"> 900 </span> -<span id="L901" class="LineNr"> 901 </span><span class="Comment"># search for a pattern of multiple characters</span> -<span id="L902" class="LineNr"> 902 </span><span class="Comment"># fairly dumb algorithm</span> -<span id="L903" class="LineNr"> 903 </span><span class="muRecipe">def</span> find-next text:text, pattern:text, idx:num<span class="muRecipe"> -> </span>next-index:num [ -<span id="L904" class="LineNr"> 904 </span> <span class="Constant">local-scope</span> -<span id="L905" class="LineNr"> 905 </span> <span class="Constant">load-ingredients</span> -<span id="L906" class="LineNr"> 906 </span> first:char <span class="Special"><-</span> index *pattern,<span class="Constant"> 0</span> -<span id="L907" class="LineNr"> 907 </span> <span class="Comment"># repeatedly check for match at current idx</span> -<span id="L908" class="LineNr"> 908 </span> len:num <span class="Special"><-</span> length *text -<span id="L909" class="LineNr"> 909 </span> <span class="Delimiter">{</span> -<span id="L910" class="LineNr"> 910 </span> <span class="Conceal">¦</span> <span class="Comment"># does some unnecessary work checking even when there isn't enough of text left</span> -<span id="L911" class="LineNr"> 911 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal idx, len -<span id="L912" class="LineNr"> 912 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L913" class="LineNr"> 913 </span> <span class="Conceal">¦</span> found?:bool <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> text, pattern, idx -<span id="L914" class="LineNr"> 914 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> found? -<span id="L915" class="LineNr"> 915 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L916" class="LineNr"> 916 </span> <span class="Conceal">¦</span> <span class="Comment"># optimization: skip past indices that definitely won't match</span> -<span id="L917" class="LineNr"> 917 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> find-next text, first, idx -<span id="L918" class="LineNr"> 918 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L919" class="LineNr"> 919 </span> <span class="Delimiter">}</span> -<span id="L920" class="LineNr"> 920 </span> <span class="muControl">return</span> idx -<span id="L921" class="LineNr"> 921 </span>] -<span id="L922" class="LineNr"> 922 </span> -<span id="L923" class="LineNr"> 923 </span><span class="muScenario">scenario</span> find-next-text-1 [ -<span id="L924" class="LineNr"> 924 </span> <span class="Constant">local-scope</span> -<span id="L925" class="LineNr"> 925 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L926" class="LineNr"> 926 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bc]</span> -<span id="L927" class="LineNr"> 927 </span> run [ -<span id="L928" class="LineNr"> 928 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 0</span> -<span id="L929" class="LineNr"> 929 </span> ] -<span id="L930" class="LineNr"> 930 </span> memory-should-contain [ -<span id="L931" class="LineNr"> 931 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> -<span id="L932" class="LineNr"> 932 </span> ] -<span id="L933" class="LineNr"> 933 </span>] -<span id="L934" class="LineNr"> 934 </span> -<span id="L935" class="LineNr"> 935 </span><span class="muScenario">scenario</span> find-next-text-2 [ -<span id="L936" class="LineNr"> 936 </span> <span class="Constant">local-scope</span> -<span id="L937" class="LineNr"> 937 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abcd]</span> -<span id="L938" class="LineNr"> 938 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bc]</span> -<span id="L939" class="LineNr"> 939 </span> run [ -<span id="L940" class="LineNr"> 940 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 1</span> -<span id="L941" class="LineNr"> 941 </span> ] -<span id="L942" class="LineNr"> 942 </span> memory-should-contain [ -<span id="L943" class="LineNr"> 943 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> -<span id="L944" class="LineNr"> 944 </span> ] -<span id="L945" class="LineNr"> 945 </span>] -<span id="L946" class="LineNr"> 946 </span> -<span id="L947" class="LineNr"> 947 </span><span class="muScenario">scenario</span> find-next-no-match [ -<span id="L948" class="LineNr"> 948 </span> <span class="Constant">local-scope</span> -<span id="L949" class="LineNr"> 949 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L950" class="LineNr"> 950 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bd]</span> -<span id="L951" class="LineNr"> 951 </span> run [ -<span id="L952" class="LineNr"> 952 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 0</span> -<span id="L953" class="LineNr"> 953 </span> ] -<span id="L954" class="LineNr"> 954 </span> memory-should-contain [ -<span id="L955" class="LineNr"> 955 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 3</span> <span class="Comment"># not found</span> -<span id="L956" class="LineNr"> 956 </span> ] -<span id="L957" class="LineNr"> 957 </span>] -<span id="L958" class="LineNr"> 958 </span> -<span id="L959" class="LineNr"> 959 </span><span class="muScenario">scenario</span> find-next-suffix-match [ -<span id="L960" class="LineNr"> 960 </span> <span class="Constant">local-scope</span> -<span id="L961" class="LineNr"> 961 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abcd]</span> -<span id="L962" class="LineNr"> 962 </span> y:text <span class="Special"><-</span> new <span class="Constant">[cd]</span> -<span id="L963" class="LineNr"> 963 </span> run [ -<span id="L964" class="LineNr"> 964 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 0</span> -<span id="L965" class="LineNr"> 965 </span> ] -<span id="L966" class="LineNr"> 966 </span> memory-should-contain [ -<span id="L967" class="LineNr"> 967 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 2</span> -<span id="L968" class="LineNr"> 968 </span> ] -<span id="L969" class="LineNr"> 969 </span>] -<span id="L970" class="LineNr"> 970 </span> -<span id="L971" class="LineNr"> 971 </span><span class="muScenario">scenario</span> find-next-suffix-match-2 [ -<span id="L972" class="LineNr"> 972 </span> <span class="Constant">local-scope</span> -<span id="L973" class="LineNr"> 973 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abcd]</span> -<span id="L974" class="LineNr"> 974 </span> y:text <span class="Special"><-</span> new <span class="Constant">[cde]</span> -<span id="L975" class="LineNr"> 975 </span> run [ -<span id="L976" class="LineNr"> 976 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 0</span> -<span id="L977" class="LineNr"> 977 </span> ] -<span id="L978" class="LineNr"> 978 </span> memory-should-contain [ -<span id="L979" class="LineNr"> 979 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># not found</span> -<span id="L980" class="LineNr"> 980 </span> ] -<span id="L981" class="LineNr"> 981 </span>] -<span id="L982" class="LineNr"> 982 </span> -<span id="L983" class="LineNr"> 983 </span><span class="Comment"># checks if pattern matches at index 'idx'</span> -<span id="L984" class="LineNr"> 984 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L984'>match-at</a> text:text, pattern:text, idx:num<span class="muRecipe"> -> </span>result:bool [ -<span id="L985" class="LineNr"> 985 </span> <span class="Constant">local-scope</span> -<span id="L986" class="LineNr"> 986 </span> <span class="Constant">load-ingredients</span> -<span id="L987" class="LineNr"> 987 </span> pattern-len:num <span class="Special"><-</span> length *pattern -<span id="L988" class="LineNr"> 988 </span> <span class="Comment"># check that there's space left for the pattern</span> -<span id="L989" class="LineNr"> 989 </span> x:num <span class="Special"><-</span> length *text -<span id="L990" class="LineNr"> 990 </span> x <span class="Special"><-</span> subtract x, pattern-len -<span id="L991" class="LineNr"> 991 </span> enough-room?:bool <span class="Special"><-</span> lesser-or-equal idx, x -<span id="L992" class="LineNr"> 992 </span> <span class="muControl">return-unless</span> enough-room?, <span class="Constant">0/not-found</span> -<span id="L993" class="LineNr"> 993 </span> <span class="Comment"># check each character of pattern</span> -<span id="L994" class="LineNr"> 994 </span> pattern-idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L995" class="LineNr"> 995 </span> <span class="Delimiter">{</span> -<span id="L996" class="LineNr"> 996 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal pattern-idx, pattern-len -<span id="L997" class="LineNr"> 997 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L998" class="LineNr"> 998 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> index *text, idx -<span id="L999" class="LineNr"> 999 </span> <span class="Conceal">¦</span> exp:char <span class="Special"><-</span> index *pattern, pattern-idx -<span id="L1000" class="LineNr">1000 </span> <span class="Conceal">¦</span> match?:bool <span class="Special"><-</span> equal c, exp -<span id="L1001" class="LineNr">1001 </span> <span class="Conceal">¦</span> <span class="muControl">return-unless</span> match?, <span class="Constant">0/not-found</span> -<span id="L1002" class="LineNr">1002 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L1003" class="LineNr">1003 </span> <span class="Conceal">¦</span> pattern-idx <span class="Special"><-</span> add pattern-idx,<span class="Constant"> 1</span> -<span id="L1004" class="LineNr">1004 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L1005" class="LineNr">1005 </span> <span class="Delimiter">}</span> -<span id="L1006" class="LineNr">1006 </span> <span class="muControl">return</span> <span class="Constant">1/found</span> -<span id="L1007" class="LineNr">1007 </span>] -<span id="L1008" class="LineNr">1008 </span> -<span id="L1009" class="LineNr">1009 </span><span class="muScenario">scenario</span> match-at-checks-pattern-at-index [ -<span id="L1010" class="LineNr">1010 </span> <span class="Constant">local-scope</span> -<span id="L1011" class="LineNr">1011 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1012" class="LineNr">1012 </span> y:text <span class="Special"><-</span> new <span class="Constant">[ab]</span> -<span id="L1013" class="LineNr">1013 </span> run [ -<span id="L1014" class="LineNr">1014 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> x, y,<span class="Constant"> 0</span> -<span id="L1015" class="LineNr">1015 </span> ] -<span id="L1016" class="LineNr">1016 </span> memory-should-contain [ -<span id="L1017" class="LineNr">1017 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># match found</span> -<span id="L1018" class="LineNr">1018 </span> ] -<span id="L1019" class="LineNr">1019 </span>] -<span id="L1020" class="LineNr">1020 </span> -<span id="L1021" class="LineNr">1021 </span><span class="muScenario">scenario</span> match-at-reflexive [ -<span id="L1022" class="LineNr">1022 </span> <span class="Constant">local-scope</span> -<span id="L1023" class="LineNr">1023 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1024" class="LineNr">1024 </span> run [ -<span id="L1025" class="LineNr">1025 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> x, x,<span class="Constant"> 0</span> +<span id="L896" class="LineNr"> 896 </span>] +<span id="L897" class="LineNr"> 897 </span> +<span id="L898" class="LineNr"> 898 </span><span class="muScenario">scenario</span> text-find-next-second [ +<span id="L899" class="LineNr"> 899 </span> <span class="Constant">local-scope</span> +<span id="L900" class="LineNr"> 900 </span> x:text <span class="Special"><-</span> new <span class="Constant">[ab/c/]</span> +<span id="L901" class="LineNr"> 901 </span> run [ +<span id="L902" class="LineNr"> 902 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, <span class="Constant">47/slash</span>, <span class="Constant">3/start-index</span> +<span id="L903" class="LineNr"> 903 </span> ] +<span id="L904" class="LineNr"> 904 </span> memory-should-contain [ +<span id="L905" class="LineNr"> 905 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># second '/' of multiple</span> +<span id="L906" class="LineNr"> 906 </span> ] +<span id="L907" class="LineNr"> 907 </span>] +<span id="L908" class="LineNr"> 908 </span> +<span id="L909" class="LineNr"> 909 </span><span class="Comment"># search for a pattern of multiple characters</span> +<span id="L910" class="LineNr"> 910 </span><span class="Comment"># fairly dumb algorithm</span> +<span id="L911" class="LineNr"> 911 </span><span class="muRecipe">def</span> find-next text:text, pattern:text, idx:num<span class="muRecipe"> -> </span>next-index:num [ +<span id="L912" class="LineNr"> 912 </span> <span class="Constant">local-scope</span> +<span id="L913" class="LineNr"> 913 </span> <span class="Constant">load-ingredients</span> +<span id="L914" class="LineNr"> 914 </span> first:char <span class="Special"><-</span> index *pattern,<span class="Constant"> 0</span> +<span id="L915" class="LineNr"> 915 </span> <span class="Comment"># repeatedly check for match at current idx</span> +<span id="L916" class="LineNr"> 916 </span> len:num <span class="Special"><-</span> length *text +<span id="L917" class="LineNr"> 917 </span> <span class="Delimiter">{</span> +<span id="L918" class="LineNr"> 918 </span> <span class="Conceal">¦</span> <span class="Comment"># does some unnecessary work checking even when there isn't enough of text left</span> +<span id="L919" class="LineNr"> 919 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal idx, len +<span id="L920" class="LineNr"> 920 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L921" class="LineNr"> 921 </span> <span class="Conceal">¦</span> found?:bool <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> text, pattern, idx +<span id="L922" class="LineNr"> 922 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> found? +<span id="L923" class="LineNr"> 923 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L924" class="LineNr"> 924 </span> <span class="Conceal">¦</span> <span class="Comment"># optimization: skip past indices that definitely won't match</span> +<span id="L925" class="LineNr"> 925 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> find-next text, first, idx +<span id="L926" class="LineNr"> 926 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L927" class="LineNr"> 927 </span> <span class="Delimiter">}</span> +<span id="L928" class="LineNr"> 928 </span> <span class="muControl">return</span> idx +<span id="L929" class="LineNr"> 929 </span>] +<span id="L930" class="LineNr"> 930 </span> +<span id="L931" class="LineNr"> 931 </span><span class="muScenario">scenario</span> find-next-text-1 [ +<span id="L932" class="LineNr"> 932 </span> <span class="Constant">local-scope</span> +<span id="L933" class="LineNr"> 933 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L934" class="LineNr"> 934 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bc]</span> +<span id="L935" class="LineNr"> 935 </span> run [ +<span id="L936" class="LineNr"> 936 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 0</span> +<span id="L937" class="LineNr"> 937 </span> ] +<span id="L938" class="LineNr"> 938 </span> memory-should-contain [ +<span id="L939" class="LineNr"> 939 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> +<span id="L940" class="LineNr"> 940 </span> ] +<span id="L941" class="LineNr"> 941 </span>] +<span id="L942" class="LineNr"> 942 </span> +<span id="L943" class="LineNr"> 943 </span><span class="muScenario">scenario</span> find-next-text-2 [ +<span id="L944" class="LineNr"> 944 </span> <span class="Constant">local-scope</span> +<span id="L945" class="LineNr"> 945 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abcd]</span> +<span id="L946" class="LineNr"> 946 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bc]</span> +<span id="L947" class="LineNr"> 947 </span> run [ +<span id="L948" class="LineNr"> 948 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 1</span> +<span id="L949" class="LineNr"> 949 </span> ] +<span id="L950" class="LineNr"> 950 </span> memory-should-contain [ +<span id="L951" class="LineNr"> 951 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> +<span id="L952" class="LineNr"> 952 </span> ] +<span id="L953" class="LineNr"> 953 </span>] +<span id="L954" class="LineNr"> 954 </span> +<span id="L955" class="LineNr"> 955 </span><span class="muScenario">scenario</span> find-next-no-match [ +<span id="L956" class="LineNr"> 956 </span> <span class="Constant">local-scope</span> +<span id="L957" class="LineNr"> 957 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L958" class="LineNr"> 958 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bd]</span> +<span id="L959" class="LineNr"> 959 </span> run [ +<span id="L960" class="LineNr"> 960 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 0</span> +<span id="L961" class="LineNr"> 961 </span> ] +<span id="L962" class="LineNr"> 962 </span> memory-should-contain [ +<span id="L963" class="LineNr"> 963 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 3</span> <span class="Comment"># not found</span> +<span id="L964" class="LineNr"> 964 </span> ] +<span id="L965" class="LineNr"> 965 </span>] +<span id="L966" class="LineNr"> 966 </span> +<span id="L967" class="LineNr"> 967 </span><span class="muScenario">scenario</span> find-next-suffix-match [ +<span id="L968" class="LineNr"> 968 </span> <span class="Constant">local-scope</span> +<span id="L969" class="LineNr"> 969 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abcd]</span> +<span id="L970" class="LineNr"> 970 </span> y:text <span class="Special"><-</span> new <span class="Constant">[cd]</span> +<span id="L971" class="LineNr"> 971 </span> run [ +<span id="L972" class="LineNr"> 972 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 0</span> +<span id="L973" class="LineNr"> 973 </span> ] +<span id="L974" class="LineNr"> 974 </span> memory-should-contain [ +<span id="L975" class="LineNr"> 975 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 2</span> +<span id="L976" class="LineNr"> 976 </span> ] +<span id="L977" class="LineNr"> 977 </span>] +<span id="L978" class="LineNr"> 978 </span> +<span id="L979" class="LineNr"> 979 </span><span class="muScenario">scenario</span> find-next-suffix-match-2 [ +<span id="L980" class="LineNr"> 980 </span> <span class="Constant">local-scope</span> +<span id="L981" class="LineNr"> 981 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abcd]</span> +<span id="L982" class="LineNr"> 982 </span> y:text <span class="Special"><-</span> new <span class="Constant">[cde]</span> +<span id="L983" class="LineNr"> 983 </span> run [ +<span id="L984" class="LineNr"> 984 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> find-next x, y,<span class="Constant"> 0</span> +<span id="L985" class="LineNr"> 985 </span> ] +<span id="L986" class="LineNr"> 986 </span> memory-should-contain [ +<span id="L987" class="LineNr"> 987 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># not found</span> +<span id="L988" class="LineNr"> 988 </span> ] +<span id="L989" class="LineNr"> 989 </span>] +<span id="L990" class="LineNr"> 990 </span> +<span id="L991" class="LineNr"> 991 </span><span class="Comment"># checks if pattern matches at index 'idx'</span> +<span id="L992" class="LineNr"> 992 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L992'>match-at</a> text:text, pattern:text, idx:num<span class="muRecipe"> -> </span>result:bool [ +<span id="L993" class="LineNr"> 993 </span> <span class="Constant">local-scope</span> +<span id="L994" class="LineNr"> 994 </span> <span class="Constant">load-ingredients</span> +<span id="L995" class="LineNr"> 995 </span> pattern-len:num <span class="Special"><-</span> length *pattern +<span id="L996" class="LineNr"> 996 </span> <span class="Comment"># check that there's space left for the pattern</span> +<span id="L997" class="LineNr"> 997 </span> x:num <span class="Special"><-</span> length *text +<span id="L998" class="LineNr"> 998 </span> x <span class="Special"><-</span> subtract x, pattern-len +<span id="L999" class="LineNr"> 999 </span> enough-room?:bool <span class="Special"><-</span> lesser-or-equal idx, x +<span id="L1000" class="LineNr">1000 </span> <span class="muControl">return-unless</span> enough-room?, <span class="Constant">0/not-found</span> +<span id="L1001" class="LineNr">1001 </span> <span class="Comment"># check each character of pattern</span> +<span id="L1002" class="LineNr">1002 </span> pattern-idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L1003" class="LineNr">1003 </span> <span class="Delimiter">{</span> +<span id="L1004" class="LineNr">1004 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal pattern-idx, pattern-len +<span id="L1005" class="LineNr">1005 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L1006" class="LineNr">1006 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> index *text, idx +<span id="L1007" class="LineNr">1007 </span> <span class="Conceal">¦</span> exp:char <span class="Special"><-</span> index *pattern, pattern-idx +<span id="L1008" class="LineNr">1008 </span> <span class="Conceal">¦</span> match?:bool <span class="Special"><-</span> equal c, exp +<span id="L1009" class="LineNr">1009 </span> <span class="Conceal">¦</span> <span class="muControl">return-unless</span> match?, <span class="Constant">0/not-found</span> +<span id="L1010" class="LineNr">1010 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L1011" class="LineNr">1011 </span> <span class="Conceal">¦</span> pattern-idx <span class="Special"><-</span> add pattern-idx,<span class="Constant"> 1</span> +<span id="L1012" class="LineNr">1012 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L1013" class="LineNr">1013 </span> <span class="Delimiter">}</span> +<span id="L1014" class="LineNr">1014 </span> <span class="muControl">return</span> <span class="Constant">1/found</span> +<span id="L1015" class="LineNr">1015 </span>] +<span id="L1016" class="LineNr">1016 </span> +<span id="L1017" class="LineNr">1017 </span><span class="muScenario">scenario</span> match-at-checks-pattern-at-index [ +<span id="L1018" class="LineNr">1018 </span> <span class="Constant">local-scope</span> +<span id="L1019" class="LineNr">1019 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1020" class="LineNr">1020 </span> y:text <span class="Special"><-</span> new <span class="Constant">[ab]</span> +<span id="L1021" class="LineNr">1021 </span> run [ +<span id="L1022" class="LineNr">1022 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> x, y,<span class="Constant"> 0</span> +<span id="L1023" class="LineNr">1023 </span> ] +<span id="L1024" class="LineNr">1024 </span> memory-should-contain [ +<span id="L1025" class="LineNr">1025 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># match found</span> <span id="L1026" class="LineNr">1026 </span> ] -<span id="L1027" class="LineNr">1027 </span> memory-should-contain [ -<span id="L1028" class="LineNr">1028 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># match found</span> -<span id="L1029" class="LineNr">1029 </span> ] -<span id="L1030" class="LineNr">1030 </span>] -<span id="L1031" class="LineNr">1031 </span> -<span id="L1032" class="LineNr">1032 </span><span class="muScenario">scenario</span> match-at-outside-bounds [ -<span id="L1033" class="LineNr">1033 </span> <span class="Constant">local-scope</span> -<span id="L1034" class="LineNr">1034 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1035" class="LineNr">1035 </span> y:text <span class="Special"><-</span> new <span class="Constant">[a]</span> -<span id="L1036" class="LineNr">1036 </span> run [ -<span id="L1037" class="LineNr">1037 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> x, y,<span class="Constant"> 4</span> -<span id="L1038" class="LineNr">1038 </span> ] -<span id="L1039" class="LineNr">1039 </span> memory-should-contain [ -<span id="L1040" class="LineNr">1040 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># never matches</span> -<span id="L1041" class="LineNr">1041 </span> ] -<span id="L1042" class="LineNr">1042 </span>] -<span id="L1043" class="LineNr">1043 </span> -<span id="L1044" class="LineNr">1044 </span><span class="muScenario">scenario</span> match-at-empty-pattern [ -<span id="L1045" class="LineNr">1045 </span> <span class="Constant">local-scope</span> -<span id="L1046" class="LineNr">1046 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1047" class="LineNr">1047 </span> y:text <span class="Special"><-</span> new <span class="Constant">[]</span> -<span id="L1048" class="LineNr">1048 </span> run [ -<span id="L1049" class="LineNr">1049 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> x, y,<span class="Constant"> 0</span> -<span id="L1050" class="LineNr">1050 </span> ] -<span id="L1051" class="LineNr">1051 </span> memory-should-contain [ -<span id="L1052" class="LineNr">1052 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># always matches empty pattern given a valid index</span> -<span id="L1053" class="LineNr">1053 </span> ] -<span id="L1054" class="LineNr">1054 </span>] -<span id="L1055" class="LineNr">1055 </span> -<span id="L1056" class="LineNr">1056 </span><span class="muScenario">scenario</span> match-at-empty-pattern-outside-bound [ -<span id="L1057" class="LineNr">1057 </span> <span class="Constant">local-scope</span> -<span id="L1058" class="LineNr">1058 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1059" class="LineNr">1059 </span> y:text <span class="Special"><-</span> new <span class="Constant">[]</span> -<span id="L1060" class="LineNr">1060 </span> run [ -<span id="L1061" class="LineNr">1061 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> x, y,<span class="Constant"> 4</span> -<span id="L1062" class="LineNr">1062 </span> ] -<span id="L1063" class="LineNr">1063 </span> memory-should-contain [ -<span id="L1064" class="LineNr">1064 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no match</span> -<span id="L1065" class="LineNr">1065 </span> ] -<span id="L1066" class="LineNr">1066 </span>] -<span id="L1067" class="LineNr">1067 </span> -<span id="L1068" class="LineNr">1068 </span><span class="muScenario">scenario</span> match-at-empty-text [ -<span id="L1069" class="LineNr">1069 </span> <span class="Constant">local-scope</span> -<span id="L1070" class="LineNr">1070 </span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> -<span id="L1071" class="LineNr">1071 </span> y:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1072" class="LineNr">1072 </span> run [ -<span id="L1073" class="LineNr">1073 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> x, y,<span class="Constant"> 0</span> -<span id="L1074" class="LineNr">1074 </span> ] -<span id="L1075" class="LineNr">1075 </span> memory-should-contain [ -<span id="L1076" class="LineNr">1076 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no match</span> -<span id="L1077" class="LineNr">1077 </span> ] -<span id="L1078" class="LineNr">1078 </span>] -<span id="L1079" class="LineNr">1079 </span> -<span id="L1080" class="LineNr">1080 </span><span class="muScenario">scenario</span> match-at-empty-against-empty [ -<span id="L1081" class="LineNr">1081 </span> <span class="Constant">local-scope</span> -<span id="L1082" class="LineNr">1082 </span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> -<span id="L1083" class="LineNr">1083 </span> run [ -<span id="L1084" class="LineNr">1084 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> x, x,<span class="Constant"> 0</span> +<span id="L1027" class="LineNr">1027 </span>] +<span id="L1028" class="LineNr">1028 </span> +<span id="L1029" class="LineNr">1029 </span><span class="muScenario">scenario</span> match-at-reflexive [ +<span id="L1030" class="LineNr">1030 </span> <span class="Constant">local-scope</span> +<span id="L1031" class="LineNr">1031 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1032" class="LineNr">1032 </span> run [ +<span id="L1033" class="LineNr">1033 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> x, x,<span class="Constant"> 0</span> +<span id="L1034" class="LineNr">1034 </span> ] +<span id="L1035" class="LineNr">1035 </span> memory-should-contain [ +<span id="L1036" class="LineNr">1036 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># match found</span> +<span id="L1037" class="LineNr">1037 </span> ] +<span id="L1038" class="LineNr">1038 </span>] +<span id="L1039" class="LineNr">1039 </span> +<span id="L1040" class="LineNr">1040 </span><span class="muScenario">scenario</span> match-at-outside-bounds [ +<span id="L1041" class="LineNr">1041 </span> <span class="Constant">local-scope</span> +<span id="L1042" class="LineNr">1042 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1043" class="LineNr">1043 </span> y:text <span class="Special"><-</span> new <span class="Constant">[a]</span> +<span id="L1044" class="LineNr">1044 </span> run [ +<span id="L1045" class="LineNr">1045 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> x, y,<span class="Constant"> 4</span> +<span id="L1046" class="LineNr">1046 </span> ] +<span id="L1047" class="LineNr">1047 </span> memory-should-contain [ +<span id="L1048" class="LineNr">1048 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># never matches</span> +<span id="L1049" class="LineNr">1049 </span> ] +<span id="L1050" class="LineNr">1050 </span>] +<span id="L1051" class="LineNr">1051 </span> +<span id="L1052" class="LineNr">1052 </span><span class="muScenario">scenario</span> match-at-empty-pattern [ +<span id="L1053" class="LineNr">1053 </span> <span class="Constant">local-scope</span> +<span id="L1054" class="LineNr">1054 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1055" class="LineNr">1055 </span> y:text <span class="Special"><-</span> new <span class="Constant">[]</span> +<span id="L1056" class="LineNr">1056 </span> run [ +<span id="L1057" class="LineNr">1057 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> x, y,<span class="Constant"> 0</span> +<span id="L1058" class="LineNr">1058 </span> ] +<span id="L1059" class="LineNr">1059 </span> memory-should-contain [ +<span id="L1060" class="LineNr">1060 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># always matches empty pattern given a valid index</span> +<span id="L1061" class="LineNr">1061 </span> ] +<span id="L1062" class="LineNr">1062 </span>] +<span id="L1063" class="LineNr">1063 </span> +<span id="L1064" class="LineNr">1064 </span><span class="muScenario">scenario</span> match-at-empty-pattern-outside-bound [ +<span id="L1065" class="LineNr">1065 </span> <span class="Constant">local-scope</span> +<span id="L1066" class="LineNr">1066 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1067" class="LineNr">1067 </span> y:text <span class="Special"><-</span> new <span class="Constant">[]</span> +<span id="L1068" class="LineNr">1068 </span> run [ +<span id="L1069" class="LineNr">1069 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> x, y,<span class="Constant"> 4</span> +<span id="L1070" class="LineNr">1070 </span> ] +<span id="L1071" class="LineNr">1071 </span> memory-should-contain [ +<span id="L1072" class="LineNr">1072 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no match</span> +<span id="L1073" class="LineNr">1073 </span> ] +<span id="L1074" class="LineNr">1074 </span>] +<span id="L1075" class="LineNr">1075 </span> +<span id="L1076" class="LineNr">1076 </span><span class="muScenario">scenario</span> match-at-empty-text [ +<span id="L1077" class="LineNr">1077 </span> <span class="Constant">local-scope</span> +<span id="L1078" class="LineNr">1078 </span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> +<span id="L1079" class="LineNr">1079 </span> y:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1080" class="LineNr">1080 </span> run [ +<span id="L1081" class="LineNr">1081 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> x, y,<span class="Constant"> 0</span> +<span id="L1082" class="LineNr">1082 </span> ] +<span id="L1083" class="LineNr">1083 </span> memory-should-contain [ +<span id="L1084" class="LineNr">1084 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no match</span> <span id="L1085" class="LineNr">1085 </span> ] -<span id="L1086" class="LineNr">1086 </span> memory-should-contain [ -<span id="L1087" class="LineNr">1087 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># matches because pattern is also empty</span> -<span id="L1088" class="LineNr">1088 </span> ] -<span id="L1089" class="LineNr">1089 </span>] -<span id="L1090" class="LineNr">1090 </span> -<span id="L1091" class="LineNr">1091 </span><span class="muScenario">scenario</span> match-at-inside-bounds [ -<span id="L1092" class="LineNr">1092 </span> <span class="Constant">local-scope</span> -<span id="L1093" class="LineNr">1093 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1094" class="LineNr">1094 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bc]</span> -<span id="L1095" class="LineNr">1095 </span> run [ -<span id="L1096" class="LineNr">1096 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> x, y,<span class="Constant"> 1</span> -<span id="L1097" class="LineNr">1097 </span> ] -<span id="L1098" class="LineNr">1098 </span> memory-should-contain [ -<span id="L1099" class="LineNr">1099 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># match</span> -<span id="L1100" class="LineNr">1100 </span> ] -<span id="L1101" class="LineNr">1101 </span>] -<span id="L1102" class="LineNr">1102 </span> -<span id="L1103" class="LineNr">1103 </span><span class="muScenario">scenario</span> match-at-inside-bounds-2 [ -<span id="L1104" class="LineNr">1104 </span> <span class="Constant">local-scope</span> -<span id="L1105" class="LineNr">1105 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1106" class="LineNr">1106 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bc]</span> -<span id="L1107" class="LineNr">1107 </span> run [ -<span id="L1108" class="LineNr">1108 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L984'>match-at</a> x, y,<span class="Constant"> 0</span> -<span id="L1109" class="LineNr">1109 </span> ] -<span id="L1110" class="LineNr">1110 </span> memory-should-contain [ -<span id="L1111" class="LineNr">1111 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no match</span> -<span id="L1112" class="LineNr">1112 </span> ] -<span id="L1113" class="LineNr">1113 </span>] -<span id="L1114" class="LineNr">1114 </span> -<span id="L1115" class="LineNr">1115 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L1115'>split</a> s:text, delim:char<span class="muRecipe"> -> </span>result:&:@:text [ -<span id="L1116" class="LineNr">1116 </span> <span class="Constant">local-scope</span> -<span id="L1117" class="LineNr">1117 </span> <span class="Constant">load-ingredients</span> -<span id="L1118" class="LineNr">1118 </span> <span class="Comment"># empty text? return empty array</span> -<span id="L1119" class="LineNr">1119 </span> len:num <span class="Special"><-</span> length *s -<span id="L1120" class="LineNr">1120 </span> <span class="Delimiter">{</span> -<span id="L1121" class="LineNr">1121 </span> <span class="Conceal">¦</span> empty?:bool <span class="Special"><-</span> equal len,<span class="Constant"> 0</span> -<span id="L1122" class="LineNr">1122 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> empty? -<span id="L1123" class="LineNr">1123 </span> <span class="Conceal">¦</span> result <span class="Special"><-</span> new <span class="Delimiter">{</span>(address array character): type<span class="Delimiter">}</span>,<span class="Constant"> 0</span> -<span id="L1124" class="LineNr">1124 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> -<span id="L1125" class="LineNr">1125 </span> <span class="Delimiter">}</span> -<span id="L1126" class="LineNr">1126 </span> <span class="Comment"># count #pieces we need room for</span> -<span id="L1127" class="LineNr">1127 </span> count:num <span class="Special"><-</span> copy<span class="Constant"> 1</span> <span class="Comment"># n delimiters = n+1 pieces</span> -<span id="L1128" class="LineNr">1128 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L1129" class="LineNr">1129 </span> <span class="Delimiter">{</span> -<span id="L1130" class="LineNr">1130 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> find-next s, delim, idx -<span id="L1131" class="LineNr">1131 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal idx, len -<span id="L1132" class="LineNr">1132 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L1133" class="LineNr">1133 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L1134" class="LineNr">1134 </span> <span class="Conceal">¦</span> count <span class="Special"><-</span> add count,<span class="Constant"> 1</span> -<span id="L1135" class="LineNr">1135 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L1136" class="LineNr">1136 </span> <span class="Delimiter">}</span> -<span id="L1137" class="LineNr">1137 </span> <span class="Comment"># allocate space</span> -<span id="L1138" class="LineNr">1138 </span> result <span class="Special"><-</span> new <span class="Delimiter">{</span>(address array character): type<span class="Delimiter">}</span>, count -<span id="L1139" class="LineNr">1139 </span> <span class="Comment"># repeatedly copy slices start..end until delimiter into result[curr-result]</span> -<span id="L1140" class="LineNr">1140 </span> curr-result:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L1141" class="LineNr">1141 </span> start:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L1142" class="LineNr">1142 </span> <span class="Delimiter">{</span> -<span id="L1143" class="LineNr">1143 </span> <span class="Conceal">¦</span> <span class="Comment"># while next delim exists</span> -<span id="L1144" class="LineNr">1144 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal start, len -<span id="L1145" class="LineNr">1145 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L1146" class="LineNr">1146 </span> <span class="Conceal">¦</span> end:num <span class="Special"><-</span> find-next s, delim, start -<span id="L1147" class="LineNr">1147 </span> <span class="Conceal">¦</span> <span class="Comment"># copy start..end into result[curr-result]</span> -<span id="L1148" class="LineNr">1148 </span> <span class="Conceal">¦</span> dest:text <span class="Special"><-</span> <a href='061text.mu.html#L1279'>copy-range</a> s, start, end -<span id="L1149" class="LineNr">1149 </span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, curr-result, dest -<span id="L1150" class="LineNr">1150 </span> <span class="Conceal">¦</span> <span class="Comment"># slide over to next slice</span> -<span id="L1151" class="LineNr">1151 </span> <span class="Conceal">¦</span> start <span class="Special"><-</span> add end,<span class="Constant"> 1</span> -<span id="L1152" class="LineNr">1152 </span> <span class="Conceal">¦</span> curr-result <span class="Special"><-</span> add curr-result,<span class="Constant"> 1</span> -<span id="L1153" class="LineNr">1153 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L1154" class="LineNr">1154 </span> <span class="Delimiter">}</span> -<span id="L1155" class="LineNr">1155 </span>] -<span id="L1156" class="LineNr">1156 </span> -<span id="L1157" class="LineNr">1157 </span><span class="muScenario">scenario</span> text-split-1 [ -<span id="L1158" class="LineNr">1158 </span> <span class="Constant">local-scope</span> -<span id="L1159" class="LineNr">1159 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b]</span> -<span id="L1160" class="LineNr">1160 </span> run [ -<span id="L1161" class="LineNr">1161 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1115'>split</a> x, <span class="Constant">47/slash</span> -<span id="L1162" class="LineNr">1162 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y -<span id="L1163" class="LineNr">1163 </span> <span class="Conceal">¦</span> a:text <span class="Special"><-</span> index *y,<span class="Constant"> 0</span> -<span id="L1164" class="LineNr">1164 </span> <span class="Conceal">¦</span> b:text <span class="Special"><-</span> index *y,<span class="Constant"> 1</span> -<span id="L1165" class="LineNr">1165 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *a -<span id="L1166" class="LineNr">1166 </span> <span class="Conceal">¦</span> 30:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *b -<span id="L1167" class="LineNr">1167 </span> ] -<span id="L1168" class="LineNr">1168 </span> memory-should-contain [ -<span id="L1169" class="LineNr">1169 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 2</span> <span class="Comment"># length of result</span> -<span id="L1170" class="LineNr">1170 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[a]</span> -<span id="L1171" class="LineNr">1171 </span> <span class="Conceal">¦</span> 30:array:character <span class="Special"><-</span> <span class="Constant">[b]</span> -<span id="L1172" class="LineNr">1172 </span> ] -<span id="L1173" class="LineNr">1173 </span>] -<span id="L1174" class="LineNr">1174 </span> -<span id="L1175" class="LineNr">1175 </span><span class="muScenario">scenario</span> text-split-2 [ -<span id="L1176" class="LineNr">1176 </span> <span class="Constant">local-scope</span> -<span id="L1177" class="LineNr">1177 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b/c]</span> -<span id="L1178" class="LineNr">1178 </span> run [ -<span id="L1179" class="LineNr">1179 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1115'>split</a> x, <span class="Constant">47/slash</span> -<span id="L1180" class="LineNr">1180 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y -<span id="L1181" class="LineNr">1181 </span> <span class="Conceal">¦</span> a:text <span class="Special"><-</span> index *y,<span class="Constant"> 0</span> -<span id="L1182" class="LineNr">1182 </span> <span class="Conceal">¦</span> b:text <span class="Special"><-</span> index *y,<span class="Constant"> 1</span> -<span id="L1183" class="LineNr">1183 </span> <span class="Conceal">¦</span> c:text <span class="Special"><-</span> index *y,<span class="Constant"> 2</span> -<span id="L1184" class="LineNr">1184 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *a -<span id="L1185" class="LineNr">1185 </span> <span class="Conceal">¦</span> 30:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *b -<span id="L1186" class="LineNr">1186 </span> <span class="Conceal">¦</span> 40:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *c -<span id="L1187" class="LineNr">1187 </span> ] -<span id="L1188" class="LineNr">1188 </span> memory-should-contain [ -<span id="L1189" class="LineNr">1189 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 3</span> <span class="Comment"># length of result</span> -<span id="L1190" class="LineNr">1190 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[a]</span> -<span id="L1191" class="LineNr">1191 </span> <span class="Conceal">¦</span> 30:array:character <span class="Special"><-</span> <span class="Constant">[b]</span> -<span id="L1192" class="LineNr">1192 </span> <span class="Conceal">¦</span> 40:array:character <span class="Special"><-</span> <span class="Constant">[c]</span> -<span id="L1193" class="LineNr">1193 </span> ] -<span id="L1194" class="LineNr">1194 </span>] -<span id="L1195" class="LineNr">1195 </span> -<span id="L1196" class="LineNr">1196 </span><span class="muScenario">scenario</span> text-split-missing [ -<span id="L1197" class="LineNr">1197 </span> <span class="Constant">local-scope</span> -<span id="L1198" class="LineNr">1198 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1199" class="LineNr">1199 </span> run [ -<span id="L1200" class="LineNr">1200 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1115'>split</a> x, <span class="Constant">47/slash</span> -<span id="L1201" class="LineNr">1201 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y -<span id="L1202" class="LineNr">1202 </span> <span class="Conceal">¦</span> a:text <span class="Special"><-</span> index *y,<span class="Constant"> 0</span> -<span id="L1203" class="LineNr">1203 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *a -<span id="L1204" class="LineNr">1204 </span> ] -<span id="L1205" class="LineNr">1205 </span> memory-should-contain [ -<span id="L1206" class="LineNr">1206 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># length of result</span> -<span id="L1207" class="LineNr">1207 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> -<span id="L1208" class="LineNr">1208 </span> ] -<span id="L1209" class="LineNr">1209 </span>] -<span id="L1210" class="LineNr">1210 </span> -<span id="L1211" class="LineNr">1211 </span><span class="muScenario">scenario</span> text-split-empty [ -<span id="L1212" class="LineNr">1212 </span> <span class="Constant">local-scope</span> -<span id="L1213" class="LineNr">1213 </span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> -<span id="L1214" class="LineNr">1214 </span> run [ -<span id="L1215" class="LineNr">1215 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1115'>split</a> x, <span class="Constant">47/slash</span> -<span id="L1216" class="LineNr">1216 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y -<span id="L1217" class="LineNr">1217 </span> ] -<span id="L1218" class="LineNr">1218 </span> memory-should-contain [ -<span id="L1219" class="LineNr">1219 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># empty result</span> -<span id="L1220" class="LineNr">1220 </span> ] -<span id="L1221" class="LineNr">1221 </span>] -<span id="L1222" class="LineNr">1222 </span> -<span id="L1223" class="LineNr">1223 </span><span class="muScenario">scenario</span> text-split-empty-piece [ -<span id="L1224" class="LineNr">1224 </span> <span class="Constant">local-scope</span> -<span id="L1225" class="LineNr">1225 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b//c]</span> -<span id="L1226" class="LineNr">1226 </span> run [ -<span id="L1227" class="LineNr">1227 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1115'>split</a> x:text, <span class="Constant">47/slash</span> -<span id="L1228" class="LineNr">1228 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y -<span id="L1229" class="LineNr">1229 </span> <span class="Conceal">¦</span> a:text <span class="Special"><-</span> index *y,<span class="Constant"> 0</span> -<span id="L1230" class="LineNr">1230 </span> <span class="Conceal">¦</span> b:text <span class="Special"><-</span> index *y,<span class="Constant"> 1</span> -<span id="L1231" class="LineNr">1231 </span> <span class="Conceal">¦</span> c:text <span class="Special"><-</span> index *y,<span class="Constant"> 2</span> -<span id="L1232" class="LineNr">1232 </span> <span class="Conceal">¦</span> d:text <span class="Special"><-</span> index *y,<span class="Constant"> 3</span> -<span id="L1233" class="LineNr">1233 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *a -<span id="L1234" class="LineNr">1234 </span> <span class="Conceal">¦</span> 30:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *b -<span id="L1235" class="LineNr">1235 </span> <span class="Conceal">¦</span> 40:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *c -<span id="L1236" class="LineNr">1236 </span> <span class="Conceal">¦</span> 50:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *d -<span id="L1237" class="LineNr">1237 </span> ] -<span id="L1238" class="LineNr">1238 </span> memory-should-contain [ -<span id="L1239" class="LineNr">1239 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># length of result</span> -<span id="L1240" class="LineNr">1240 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[a]</span> -<span id="L1241" class="LineNr">1241 </span> <span class="Conceal">¦</span> 30:array:character <span class="Special"><-</span> <span class="Constant">[b]</span> -<span id="L1242" class="LineNr">1242 </span> <span class="Conceal">¦</span> 40:array:character <span class="Special"><-</span> <span class="Constant">[]</span> -<span id="L1243" class="LineNr">1243 </span> <span class="Conceal">¦</span> 50:array:character <span class="Special"><-</span> <span class="Constant">[c]</span> -<span id="L1244" class="LineNr">1244 </span> ] -<span id="L1245" class="LineNr">1245 </span>] -<span id="L1246" class="LineNr">1246 </span> -<span id="L1247" class="LineNr">1247 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L1247'>split-first</a> text:text, delim:char<span class="muRecipe"> -> </span>x:text, y:text [ -<span id="L1248" class="LineNr">1248 </span> <span class="Constant">local-scope</span> -<span id="L1249" class="LineNr">1249 </span> <span class="Constant">load-ingredients</span> -<span id="L1250" class="LineNr">1250 </span> <span class="Comment"># empty text? return empty texts</span> -<span id="L1251" class="LineNr">1251 </span> len:num <span class="Special"><-</span> length *text -<span id="L1252" class="LineNr">1252 </span> <span class="Delimiter">{</span> -<span id="L1253" class="LineNr">1253 </span> <span class="Conceal">¦</span> empty?:bool <span class="Special"><-</span> equal len,<span class="Constant"> 0</span> -<span id="L1254" class="LineNr">1254 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> empty? -<span id="L1255" class="LineNr">1255 </span> <span class="Conceal">¦</span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> -<span id="L1256" class="LineNr">1256 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> new <span class="Constant">[]</span> -<span id="L1257" class="LineNr">1257 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> -<span id="L1258" class="LineNr">1258 </span> <span class="Delimiter">}</span> -<span id="L1259" class="LineNr">1259 </span> idx:num <span class="Special"><-</span> find-next text, delim,<span class="Constant"> 0</span> -<span id="L1260" class="LineNr">1260 </span> x:text <span class="Special"><-</span> <a href='061text.mu.html#L1279'>copy-range</a> text,<span class="Constant"> 0</span>, idx -<span id="L1261" class="LineNr">1261 </span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L1262" class="LineNr">1262 </span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1279'>copy-range</a> text, idx, len -<span id="L1263" class="LineNr">1263 </span>] -<span id="L1264" class="LineNr">1264 </span> -<span id="L1265" class="LineNr">1265 </span><span class="muScenario">scenario</span> text-split-first [ -<span id="L1266" class="LineNr">1266 </span> <span class="Constant">local-scope</span> -<span id="L1267" class="LineNr">1267 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b]</span> -<span id="L1268" class="LineNr">1268 </span> run [ -<span id="L1269" class="LineNr">1269 </span> <span class="Conceal">¦</span> y:text, z:text <span class="Special"><-</span> <a href='061text.mu.html#L1247'>split-first</a> x, <span class="Constant">47/slash</span> -<span id="L1270" class="LineNr">1270 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y -<span id="L1271" class="LineNr">1271 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z -<span id="L1272" class="LineNr">1272 </span> ] -<span id="L1273" class="LineNr">1273 </span> memory-should-contain [ -<span id="L1274" class="LineNr">1274 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[a]</span> -<span id="L1275" class="LineNr">1275 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[b]</span> -<span id="L1276" class="LineNr">1276 </span> ] -<span id="L1277" class="LineNr">1277 </span>] -<span id="L1278" class="LineNr">1278 </span> -<span id="L1279" class="LineNr">1279 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L1279'>copy-range</a> buf:text, start:num, end:num<span class="muRecipe"> -> </span>result:text [ -<span id="L1280" class="LineNr">1280 </span> <span class="Constant">local-scope</span> -<span id="L1281" class="LineNr">1281 </span> <span class="Constant">load-ingredients</span> -<span id="L1282" class="LineNr">1282 </span> <span class="Comment"># if end is out of bounds, trim it</span> -<span id="L1283" class="LineNr">1283 </span> len:num <span class="Special"><-</span> length *buf -<span id="L1284" class="LineNr">1284 </span> end:num <span class="Special"><-</span> min len, end -<span id="L1285" class="LineNr">1285 </span> <span class="Comment"># allocate space for result</span> -<span id="L1286" class="LineNr">1286 </span> len <span class="Special"><-</span> subtract end, start -<span id="L1287" class="LineNr">1287 </span> result:text <span class="Special"><-</span> new <span class="Constant">character:type</span>, len -<span id="L1288" class="LineNr">1288 </span> <span class="Comment"># copy start..end into result[curr-result]</span> -<span id="L1289" class="LineNr">1289 </span> src-idx:num <span class="Special"><-</span> copy start -<span id="L1290" class="LineNr">1290 </span> dest-idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L1291" class="LineNr">1291 </span> <span class="Delimiter">{</span> -<span id="L1292" class="LineNr">1292 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal src-idx, end -<span id="L1293" class="LineNr">1293 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L1294" class="LineNr">1294 </span> <span class="Conceal">¦</span> src:char <span class="Special"><-</span> index *buf, src-idx -<span id="L1295" class="LineNr">1295 </span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, dest-idx, src -<span id="L1296" class="LineNr">1296 </span> <span class="Conceal">¦</span> src-idx <span class="Special"><-</span> add src-idx,<span class="Constant"> 1</span> -<span id="L1297" class="LineNr">1297 </span> <span class="Conceal">¦</span> dest-idx <span class="Special"><-</span> add dest-idx,<span class="Constant"> 1</span> -<span id="L1298" class="LineNr">1298 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L1299" class="LineNr">1299 </span> <span class="Delimiter">}</span> -<span id="L1300" class="LineNr">1300 </span>] -<span id="L1301" class="LineNr">1301 </span> -<span id="L1302" class="LineNr">1302 </span><span class="muScenario">scenario</span> copy-range-works [ -<span id="L1303" class="LineNr">1303 </span> <span class="Constant">local-scope</span> -<span id="L1304" class="LineNr">1304 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1305" class="LineNr">1305 </span> run [ -<span id="L1306" class="LineNr">1306 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1279'>copy-range</a> x,<span class="Constant"> 1</span>,<span class="Constant"> 3</span> -<span id="L1307" class="LineNr">1307 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y -<span id="L1308" class="LineNr">1308 </span> ] -<span id="L1309" class="LineNr">1309 </span> memory-should-contain [ -<span id="L1310" class="LineNr">1310 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[bc]</span> -<span id="L1311" class="LineNr">1311 </span> ] -<span id="L1312" class="LineNr">1312 </span>] -<span id="L1313" class="LineNr">1313 </span> -<span id="L1314" class="LineNr">1314 </span><span class="muScenario">scenario</span> copy-range-out-of-bounds [ -<span id="L1315" class="LineNr">1315 </span> <span class="Constant">local-scope</span> -<span id="L1316" class="LineNr">1316 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1317" class="LineNr">1317 </span> run [ -<span id="L1318" class="LineNr">1318 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1279'>copy-range</a> x,<span class="Constant"> 2</span>,<span class="Constant"> 4</span> -<span id="L1319" class="LineNr">1319 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y -<span id="L1320" class="LineNr">1320 </span> ] -<span id="L1321" class="LineNr">1321 </span> memory-should-contain [ -<span id="L1322" class="LineNr">1322 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[c]</span> -<span id="L1323" class="LineNr">1323 </span> ] -<span id="L1324" class="LineNr">1324 </span>] -<span id="L1325" class="LineNr">1325 </span> -<span id="L1326" class="LineNr">1326 </span><span class="muScenario">scenario</span> copy-range-out-of-bounds-2 [ -<span id="L1327" class="LineNr">1327 </span> <span class="Constant">local-scope</span> -<span id="L1328" class="LineNr">1328 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> -<span id="L1329" class="LineNr">1329 </span> run [ -<span id="L1330" class="LineNr">1330 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1279'>copy-range</a> x,<span class="Constant"> 3</span>,<span class="Constant"> 3</span> -<span id="L1331" class="LineNr">1331 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y -<span id="L1332" class="LineNr">1332 </span> ] -<span id="L1333" class="LineNr">1333 </span> memory-should-contain [ -<span id="L1334" class="LineNr">1334 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[]</span> -<span id="L1335" class="LineNr">1335 </span> ] -<span id="L1336" class="LineNr">1336 </span>] -<span id="L1337" class="LineNr">1337 </span> -<span id="L1338" class="LineNr">1338 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L1338'>parse-whole-number</a> in:text<span class="muRecipe"> -> </span>out:num, error?:bool [ -<span id="L1339" class="LineNr">1339 </span> <span class="Constant">local-scope</span> -<span id="L1340" class="LineNr">1340 </span> <span class="Constant">load-ingredients</span> -<span id="L1341" class="LineNr">1341 </span> out <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L1342" class="LineNr">1342 </span> result:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span class="Comment"># temporary location</span> -<span id="L1343" class="LineNr">1343 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L1344" class="LineNr">1344 </span> len:num <span class="Special"><-</span> length *in -<span id="L1345" class="LineNr">1345 </span> <span class="Delimiter">{</span> -<span id="L1346" class="LineNr">1346 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L1347" class="LineNr">1347 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L1348" class="LineNr">1348 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> index *in, i -<span id="L1349" class="LineNr">1349 </span> <span class="Conceal">¦</span> x:num <span class="Special"><-</span> character-to-code c -<span id="L1350" class="LineNr">1350 </span> <span class="Conceal">¦</span> digit:num, error?:bool <span class="Special"><-</span> <a href='061text.mu.html#L1362'>character-code-to-digit</a> x -<span id="L1351" class="LineNr">1351 </span> <span class="Conceal">¦</span> <span class="muControl">return-if</span> error? -<span id="L1352" class="LineNr">1352 </span> <span class="Conceal">¦</span> result <span class="Special"><-</span> multiply result,<span class="Constant"> 10</span> -<span id="L1353" class="LineNr">1353 </span> <span class="Conceal">¦</span> result <span class="Special"><-</span> add result, digit -<span id="L1354" class="LineNr">1354 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L1355" class="LineNr">1355 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L1356" class="LineNr">1356 </span> <span class="Delimiter">}</span> -<span id="L1357" class="LineNr">1357 </span> <span class="Comment"># no error; all digits were valid</span> -<span id="L1358" class="LineNr">1358 </span> out <span class="Special"><-</span> copy result -<span id="L1359" class="LineNr">1359 </span>] -<span id="L1360" class="LineNr">1360 </span> -<span id="L1361" class="LineNr">1361 </span><span class="Comment"># (contributed by Ella Couch)</span> -<span id="L1362" class="LineNr">1362 </span><span class="muRecipe">recipe</span> <a href='061text.mu.html#L1362'>character-code-to-digit</a> character-code:number<span class="muRecipe"> -> </span>result:number, error?:boolean [ -<span id="L1363" class="LineNr">1363 </span> <span class="Constant">local-scope</span> -<span id="L1364" class="LineNr">1364 </span> <span class="Constant">load-ingredients</span> -<span id="L1365" class="LineNr">1365 </span> result <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L1366" class="LineNr">1366 </span> error? <span class="Special"><-</span> lesser-than character-code,<span class="Constant"> 48</span> <span class="Comment"># '0'</span> -<span id="L1367" class="LineNr">1367 </span> <span class="muControl">return-if</span> error? -<span id="L1368" class="LineNr">1368 </span> error? <span class="Special"><-</span> greater-than character-code,<span class="Constant"> 57</span> <span class="Comment"># '9'</span> -<span id="L1369" class="LineNr">1369 </span> <span class="muControl">return-if</span> error? -<span id="L1370" class="LineNr">1370 </span> result <span class="Special"><-</span> subtract character-code,<span class="Constant"> 48</span> -<span id="L1371" class="LineNr">1371 </span>] -<span id="L1372" class="LineNr">1372 </span> -<span id="L1373" class="LineNr">1373 </span><span class="muScenario">scenario</span> character-code-to-digit-contain-only-digit [ -<span id="L1374" class="LineNr">1374 </span> <span class="Constant">local-scope</span> -<span id="L1375" class="LineNr">1375 </span> a:number <span class="Special"><-</span> copy<span class="Constant"> 48</span> <span class="Comment"># character code for '0'</span> -<span id="L1376" class="LineNr">1376 </span> run [ -<span id="L1377" class="LineNr">1377 </span> <span class="Conceal">¦</span> 10:number/<span class="Special">raw</span>, 11:boolean/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L1362'>character-code-to-digit</a> a -<span id="L1378" class="LineNr">1378 </span> ] -<span id="L1379" class="LineNr">1379 </span> memory-should-contain [ -<span id="L1380" class="LineNr">1380 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> -<span id="L1381" class="LineNr">1381 </span> <span class="Conceal">¦</span><span class="Constant"> 11</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no error</span> -<span id="L1382" class="LineNr">1382 </span> ] -<span id="L1383" class="LineNr">1383 </span>] -<span id="L1384" class="LineNr">1384 </span> -<span id="L1385" class="LineNr">1385 </span><span class="muScenario">scenario</span> character-code-to-digit-contain-only-digit-2 [ -<span id="L1386" class="LineNr">1386 </span> <span class="Constant">local-scope</span> -<span id="L1387" class="LineNr">1387 </span> a:number <span class="Special"><-</span> copy<span class="Constant"> 57</span> <span class="Comment"># character code for '9'</span> -<span id="L1388" class="LineNr">1388 </span> run [ -<span id="L1389" class="LineNr">1389 </span> <span class="Conceal">¦</span> 1:number/<span class="Special">raw</span>, 2:boolean/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L1362'>character-code-to-digit</a> a +<span id="L1086" class="LineNr">1086 </span>] +<span id="L1087" class="LineNr">1087 </span> +<span id="L1088" class="LineNr">1088 </span><span class="muScenario">scenario</span> match-at-empty-against-empty [ +<span id="L1089" class="LineNr">1089 </span> <span class="Constant">local-scope</span> +<span id="L1090" class="LineNr">1090 </span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> +<span id="L1091" class="LineNr">1091 </span> run [ +<span id="L1092" class="LineNr">1092 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> x, x,<span class="Constant"> 0</span> +<span id="L1093" class="LineNr">1093 </span> ] +<span id="L1094" class="LineNr">1094 </span> memory-should-contain [ +<span id="L1095" class="LineNr">1095 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># matches because pattern is also empty</span> +<span id="L1096" class="LineNr">1096 </span> ] +<span id="L1097" class="LineNr">1097 </span>] +<span id="L1098" class="LineNr">1098 </span> +<span id="L1099" class="LineNr">1099 </span><span class="muScenario">scenario</span> match-at-inside-bounds [ +<span id="L1100" class="LineNr">1100 </span> <span class="Constant">local-scope</span> +<span id="L1101" class="LineNr">1101 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1102" class="LineNr">1102 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bc]</span> +<span id="L1103" class="LineNr">1103 </span> run [ +<span id="L1104" class="LineNr">1104 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> x, y,<span class="Constant"> 1</span> +<span id="L1105" class="LineNr">1105 </span> ] +<span id="L1106" class="LineNr">1106 </span> memory-should-contain [ +<span id="L1107" class="LineNr">1107 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># match</span> +<span id="L1108" class="LineNr">1108 </span> ] +<span id="L1109" class="LineNr">1109 </span>] +<span id="L1110" class="LineNr">1110 </span> +<span id="L1111" class="LineNr">1111 </span><span class="muScenario">scenario</span> match-at-inside-bounds-2 [ +<span id="L1112" class="LineNr">1112 </span> <span class="Constant">local-scope</span> +<span id="L1113" class="LineNr">1113 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1114" class="LineNr">1114 </span> y:text <span class="Special"><-</span> new <span class="Constant">[bc]</span> +<span id="L1115" class="LineNr">1115 </span> run [ +<span id="L1116" class="LineNr">1116 </span> <span class="Conceal">¦</span> 10:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L992'>match-at</a> x, y,<span class="Constant"> 0</span> +<span id="L1117" class="LineNr">1117 </span> ] +<span id="L1118" class="LineNr">1118 </span> memory-should-contain [ +<span id="L1119" class="LineNr">1119 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no match</span> +<span id="L1120" class="LineNr">1120 </span> ] +<span id="L1121" class="LineNr">1121 </span>] +<span id="L1122" class="LineNr">1122 </span> +<span id="L1123" class="LineNr">1123 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L1123'>split</a> s:text, delim:char<span class="muRecipe"> -> </span>result:&:@:text [ +<span id="L1124" class="LineNr">1124 </span> <span class="Constant">local-scope</span> +<span id="L1125" class="LineNr">1125 </span> <span class="Constant">load-ingredients</span> +<span id="L1126" class="LineNr">1126 </span> <span class="Comment"># empty text? return empty array</span> +<span id="L1127" class="LineNr">1127 </span> len:num <span class="Special"><-</span> length *s +<span id="L1128" class="LineNr">1128 </span> <span class="Delimiter">{</span> +<span id="L1129" class="LineNr">1129 </span> <span class="Conceal">¦</span> empty?:bool <span class="Special"><-</span> equal len,<span class="Constant"> 0</span> +<span id="L1130" class="LineNr">1130 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> empty? +<span id="L1131" class="LineNr">1131 </span> <span class="Conceal">¦</span> result <span class="Special"><-</span> new <span class="Delimiter">{</span>(address array character): type<span class="Delimiter">}</span>,<span class="Constant"> 0</span> +<span id="L1132" class="LineNr">1132 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> +<span id="L1133" class="LineNr">1133 </span> <span class="Delimiter">}</span> +<span id="L1134" class="LineNr">1134 </span> <span class="Comment"># count #pieces we need room for</span> +<span id="L1135" class="LineNr">1135 </span> count:num <span class="Special"><-</span> copy<span class="Constant"> 1</span> <span class="Comment"># n delimiters = n+1 pieces</span> +<span id="L1136" class="LineNr">1136 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L1137" class="LineNr">1137 </span> <span class="Delimiter">{</span> +<span id="L1138" class="LineNr">1138 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> find-next s, delim, idx +<span id="L1139" class="LineNr">1139 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal idx, len +<span id="L1140" class="LineNr">1140 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L1141" class="LineNr">1141 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L1142" class="LineNr">1142 </span> <span class="Conceal">¦</span> count <span class="Special"><-</span> add count,<span class="Constant"> 1</span> +<span id="L1143" class="LineNr">1143 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L1144" class="LineNr">1144 </span> <span class="Delimiter">}</span> +<span id="L1145" class="LineNr">1145 </span> <span class="Comment"># allocate space</span> +<span id="L1146" class="LineNr">1146 </span> result <span class="Special"><-</span> new <span class="Delimiter">{</span>(address array character): type<span class="Delimiter">}</span>, count +<span id="L1147" class="LineNr">1147 </span> <span class="Comment"># repeatedly copy slices start..end until delimiter into result[curr-result]</span> +<span id="L1148" class="LineNr">1148 </span> curr-result:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L1149" class="LineNr">1149 </span> start:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L1150" class="LineNr">1150 </span> <span class="Delimiter">{</span> +<span id="L1151" class="LineNr">1151 </span> <span class="Conceal">¦</span> <span class="Comment"># while next delim exists</span> +<span id="L1152" class="LineNr">1152 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal start, len +<span id="L1153" class="LineNr">1153 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L1154" class="LineNr">1154 </span> <span class="Conceal">¦</span> end:num <span class="Special"><-</span> find-next s, delim, start +<span id="L1155" class="LineNr">1155 </span> <span class="Conceal">¦</span> <span class="Comment"># copy start..end into result[curr-result]</span> +<span id="L1156" class="LineNr">1156 </span> <span class="Conceal">¦</span> dest:text <span class="Special"><-</span> <a href='061text.mu.html#L1287'>copy-range</a> s, start, end +<span id="L1157" class="LineNr">1157 </span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, curr-result, dest +<span id="L1158" class="LineNr">1158 </span> <span class="Conceal">¦</span> <span class="Comment"># slide over to next slice</span> +<span id="L1159" class="LineNr">1159 </span> <span class="Conceal">¦</span> start <span class="Special"><-</span> add end,<span class="Constant"> 1</span> +<span id="L1160" class="LineNr">1160 </span> <span class="Conceal">¦</span> curr-result <span class="Special"><-</span> add curr-result,<span class="Constant"> 1</span> +<span id="L1161" class="LineNr">1161 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L1162" class="LineNr">1162 </span> <span class="Delimiter">}</span> +<span id="L1163" class="LineNr">1163 </span>] +<span id="L1164" class="LineNr">1164 </span> +<span id="L1165" class="LineNr">1165 </span><span class="muScenario">scenario</span> text-split-1 [ +<span id="L1166" class="LineNr">1166 </span> <span class="Constant">local-scope</span> +<span id="L1167" class="LineNr">1167 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b]</span> +<span id="L1168" class="LineNr">1168 </span> run [ +<span id="L1169" class="LineNr">1169 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1123'>split</a> x, <span class="Constant">47/slash</span> +<span id="L1170" class="LineNr">1170 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y +<span id="L1171" class="LineNr">1171 </span> <span class="Conceal">¦</span> a:text <span class="Special"><-</span> index *y,<span class="Constant"> 0</span> +<span id="L1172" class="LineNr">1172 </span> <span class="Conceal">¦</span> b:text <span class="Special"><-</span> index *y,<span class="Constant"> 1</span> +<span id="L1173" class="LineNr">1173 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *a +<span id="L1174" class="LineNr">1174 </span> <span class="Conceal">¦</span> 30:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *b +<span id="L1175" class="LineNr">1175 </span> ] +<span id="L1176" class="LineNr">1176 </span> memory-should-contain [ +<span id="L1177" class="LineNr">1177 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 2</span> <span class="Comment"># length of result</span> +<span id="L1178" class="LineNr">1178 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[a]</span> +<span id="L1179" class="LineNr">1179 </span> <span class="Conceal">¦</span> 30:array:character <span class="Special"><-</span> <span class="Constant">[b]</span> +<span id="L1180" class="LineNr">1180 </span> ] +<span id="L1181" class="LineNr">1181 </span>] +<span id="L1182" class="LineNr">1182 </span> +<span id="L1183" class="LineNr">1183 </span><span class="muScenario">scenario</span> text-split-2 [ +<span id="L1184" class="LineNr">1184 </span> <span class="Constant">local-scope</span> +<span id="L1185" class="LineNr">1185 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b/c]</span> +<span id="L1186" class="LineNr">1186 </span> run [ +<span id="L1187" class="LineNr">1187 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1123'>split</a> x, <span class="Constant">47/slash</span> +<span id="L1188" class="LineNr">1188 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y +<span id="L1189" class="LineNr">1189 </span> <span class="Conceal">¦</span> a:text <span class="Special"><-</span> index *y,<span class="Constant"> 0</span> +<span id="L1190" class="LineNr">1190 </span> <span class="Conceal">¦</span> b:text <span class="Special"><-</span> index *y,<span class="Constant"> 1</span> +<span id="L1191" class="LineNr">1191 </span> <span class="Conceal">¦</span> c:text <span class="Special"><-</span> index *y,<span class="Constant"> 2</span> +<span id="L1192" class="LineNr">1192 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *a +<span id="L1193" class="LineNr">1193 </span> <span class="Conceal">¦</span> 30:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *b +<span id="L1194" class="LineNr">1194 </span> <span class="Conceal">¦</span> 40:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *c +<span id="L1195" class="LineNr">1195 </span> ] +<span id="L1196" class="LineNr">1196 </span> memory-should-contain [ +<span id="L1197" class="LineNr">1197 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 3</span> <span class="Comment"># length of result</span> +<span id="L1198" class="LineNr">1198 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[a]</span> +<span id="L1199" class="LineNr">1199 </span> <span class="Conceal">¦</span> 30:array:character <span class="Special"><-</span> <span class="Constant">[b]</span> +<span id="L1200" class="LineNr">1200 </span> <span class="Conceal">¦</span> 40:array:character <span class="Special"><-</span> <span class="Constant">[c]</span> +<span id="L1201" class="LineNr">1201 </span> ] +<span id="L1202" class="LineNr">1202 </span>] +<span id="L1203" class="LineNr">1203 </span> +<span id="L1204" class="LineNr">1204 </span><span class="muScenario">scenario</span> text-split-missing [ +<span id="L1205" class="LineNr">1205 </span> <span class="Constant">local-scope</span> +<span id="L1206" class="LineNr">1206 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1207" class="LineNr">1207 </span> run [ +<span id="L1208" class="LineNr">1208 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1123'>split</a> x, <span class="Constant">47/slash</span> +<span id="L1209" class="LineNr">1209 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y +<span id="L1210" class="LineNr">1210 </span> <span class="Conceal">¦</span> a:text <span class="Special"><-</span> index *y,<span class="Constant"> 0</span> +<span id="L1211" class="LineNr">1211 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *a +<span id="L1212" class="LineNr">1212 </span> ] +<span id="L1213" class="LineNr">1213 </span> memory-should-contain [ +<span id="L1214" class="LineNr">1214 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># length of result</span> +<span id="L1215" class="LineNr">1215 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[abc]</span> +<span id="L1216" class="LineNr">1216 </span> ] +<span id="L1217" class="LineNr">1217 </span>] +<span id="L1218" class="LineNr">1218 </span> +<span id="L1219" class="LineNr">1219 </span><span class="muScenario">scenario</span> text-split-empty [ +<span id="L1220" class="LineNr">1220 </span> <span class="Constant">local-scope</span> +<span id="L1221" class="LineNr">1221 </span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> +<span id="L1222" class="LineNr">1222 </span> run [ +<span id="L1223" class="LineNr">1223 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1123'>split</a> x, <span class="Constant">47/slash</span> +<span id="L1224" class="LineNr">1224 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y +<span id="L1225" class="LineNr">1225 </span> ] +<span id="L1226" class="LineNr">1226 </span> memory-should-contain [ +<span id="L1227" class="LineNr">1227 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># empty result</span> +<span id="L1228" class="LineNr">1228 </span> ] +<span id="L1229" class="LineNr">1229 </span>] +<span id="L1230" class="LineNr">1230 </span> +<span id="L1231" class="LineNr">1231 </span><span class="muScenario">scenario</span> text-split-empty-piece [ +<span id="L1232" class="LineNr">1232 </span> <span class="Constant">local-scope</span> +<span id="L1233" class="LineNr">1233 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b//c]</span> +<span id="L1234" class="LineNr">1234 </span> run [ +<span id="L1235" class="LineNr">1235 </span> <span class="Conceal">¦</span> y:&:@:text <span class="Special"><-</span> <a href='061text.mu.html#L1123'>split</a> x:text, <span class="Constant">47/slash</span> +<span id="L1236" class="LineNr">1236 </span> <span class="Conceal">¦</span> 10:num/<span class="Special">raw</span> <span class="Special"><-</span> length *y +<span id="L1237" class="LineNr">1237 </span> <span class="Conceal">¦</span> a:text <span class="Special"><-</span> index *y,<span class="Constant"> 0</span> +<span id="L1238" class="LineNr">1238 </span> <span class="Conceal">¦</span> b:text <span class="Special"><-</span> index *y,<span class="Constant"> 1</span> +<span id="L1239" class="LineNr">1239 </span> <span class="Conceal">¦</span> c:text <span class="Special"><-</span> index *y,<span class="Constant"> 2</span> +<span id="L1240" class="LineNr">1240 </span> <span class="Conceal">¦</span> d:text <span class="Special"><-</span> index *y,<span class="Constant"> 3</span> +<span id="L1241" class="LineNr">1241 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *a +<span id="L1242" class="LineNr">1242 </span> <span class="Conceal">¦</span> 30:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *b +<span id="L1243" class="LineNr">1243 </span> <span class="Conceal">¦</span> 40:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *c +<span id="L1244" class="LineNr">1244 </span> <span class="Conceal">¦</span> 50:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *d +<span id="L1245" class="LineNr">1245 </span> ] +<span id="L1246" class="LineNr">1246 </span> memory-should-contain [ +<span id="L1247" class="LineNr">1247 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 4</span> <span class="Comment"># length of result</span> +<span id="L1248" class="LineNr">1248 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[a]</span> +<span id="L1249" class="LineNr">1249 </span> <span class="Conceal">¦</span> 30:array:character <span class="Special"><-</span> <span class="Constant">[b]</span> +<span id="L1250" class="LineNr">1250 </span> <span class="Conceal">¦</span> 40:array:character <span class="Special"><-</span> <span class="Constant">[]</span> +<span id="L1251" class="LineNr">1251 </span> <span class="Conceal">¦</span> 50:array:character <span class="Special"><-</span> <span class="Constant">[c]</span> +<span id="L1252" class="LineNr">1252 </span> ] +<span id="L1253" class="LineNr">1253 </span>] +<span id="L1254" class="LineNr">1254 </span> +<span id="L1255" class="LineNr">1255 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L1255'>split-first</a> text:text, delim:char<span class="muRecipe"> -> </span>x:text, y:text [ +<span id="L1256" class="LineNr">1256 </span> <span class="Constant">local-scope</span> +<span id="L1257" class="LineNr">1257 </span> <span class="Constant">load-ingredients</span> +<span id="L1258" class="LineNr">1258 </span> <span class="Comment"># empty text? return empty texts</span> +<span id="L1259" class="LineNr">1259 </span> len:num <span class="Special"><-</span> length *text +<span id="L1260" class="LineNr">1260 </span> <span class="Delimiter">{</span> +<span id="L1261" class="LineNr">1261 </span> <span class="Conceal">¦</span> empty?:bool <span class="Special"><-</span> equal len,<span class="Constant"> 0</span> +<span id="L1262" class="LineNr">1262 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> empty? +<span id="L1263" class="LineNr">1263 </span> <span class="Conceal">¦</span> x:text <span class="Special"><-</span> new <span class="Constant">[]</span> +<span id="L1264" class="LineNr">1264 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> new <span class="Constant">[]</span> +<span id="L1265" class="LineNr">1265 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> +<span id="L1266" class="LineNr">1266 </span> <span class="Delimiter">}</span> +<span id="L1267" class="LineNr">1267 </span> idx:num <span class="Special"><-</span> find-next text, delim,<span class="Constant"> 0</span> +<span id="L1268" class="LineNr">1268 </span> x:text <span class="Special"><-</span> <a href='061text.mu.html#L1287'>copy-range</a> text,<span class="Constant"> 0</span>, idx +<span id="L1269" class="LineNr">1269 </span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L1270" class="LineNr">1270 </span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1287'>copy-range</a> text, idx, len +<span id="L1271" class="LineNr">1271 </span>] +<span id="L1272" class="LineNr">1272 </span> +<span id="L1273" class="LineNr">1273 </span><span class="muScenario">scenario</span> text-split-first [ +<span id="L1274" class="LineNr">1274 </span> <span class="Constant">local-scope</span> +<span id="L1275" class="LineNr">1275 </span> x:text <span class="Special"><-</span> new <span class="Constant">[a/b]</span> +<span id="L1276" class="LineNr">1276 </span> run [ +<span id="L1277" class="LineNr">1277 </span> <span class="Conceal">¦</span> y:text, z:text <span class="Special"><-</span> <a href='061text.mu.html#L1255'>split-first</a> x, <span class="Constant">47/slash</span> +<span id="L1278" class="LineNr">1278 </span> <span class="Conceal">¦</span> 10:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y +<span id="L1279" class="LineNr">1279 </span> <span class="Conceal">¦</span> 20:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *z +<span id="L1280" class="LineNr">1280 </span> ] +<span id="L1281" class="LineNr">1281 </span> memory-should-contain [ +<span id="L1282" class="LineNr">1282 </span> <span class="Conceal">¦</span> 10:array:character <span class="Special"><-</span> <span class="Constant">[a]</span> +<span id="L1283" class="LineNr">1283 </span> <span class="Conceal">¦</span> 20:array:character <span class="Special"><-</span> <span class="Constant">[b]</span> +<span id="L1284" class="LineNr">1284 </span> ] +<span id="L1285" class="LineNr">1285 </span>] +<span id="L1286" class="LineNr">1286 </span> +<span id="L1287" class="LineNr">1287 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L1287'>copy-range</a> buf:text, start:num, end:num<span class="muRecipe"> -> </span>result:text [ +<span id="L1288" class="LineNr">1288 </span> <span class="Constant">local-scope</span> +<span id="L1289" class="LineNr">1289 </span> <span class="Constant">load-ingredients</span> +<span id="L1290" class="LineNr">1290 </span> <span class="Comment"># if end is out of bounds, trim it</span> +<span id="L1291" class="LineNr">1291 </span> len:num <span class="Special"><-</span> length *buf +<span id="L1292" class="LineNr">1292 </span> end:num <span class="Special"><-</span> min len, end +<span id="L1293" class="LineNr">1293 </span> <span class="Comment"># allocate space for result</span> +<span id="L1294" class="LineNr">1294 </span> len <span class="Special"><-</span> subtract end, start +<span id="L1295" class="LineNr">1295 </span> result:text <span class="Special"><-</span> new <span class="Constant">character:type</span>, len +<span id="L1296" class="LineNr">1296 </span> <span class="Comment"># copy start..end into result[curr-result]</span> +<span id="L1297" class="LineNr">1297 </span> src-idx:num <span class="Special"><-</span> copy start +<span id="L1298" class="LineNr">1298 </span> dest-idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L1299" class="LineNr">1299 </span> <span class="Delimiter">{</span> +<span id="L1300" class="LineNr">1300 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal src-idx, end +<span id="L1301" class="LineNr">1301 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L1302" class="LineNr">1302 </span> <span class="Conceal">¦</span> src:char <span class="Special"><-</span> index *buf, src-idx +<span id="L1303" class="LineNr">1303 </span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, dest-idx, src +<span id="L1304" class="LineNr">1304 </span> <span class="Conceal">¦</span> src-idx <span class="Special"><-</span> add src-idx,<span class="Constant"> 1</span> +<span id="L1305" class="LineNr">1305 </span> <span class="Conceal">¦</span> dest-idx <span class="Special"><-</span> add dest-idx,<span class="Constant"> 1</span> +<span id="L1306" class="LineNr">1306 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L1307" class="LineNr">1307 </span> <span class="Delimiter">}</span> +<span id="L1308" class="LineNr">1308 </span>] +<span id="L1309" class="LineNr">1309 </span> +<span id="L1310" class="LineNr">1310 </span><span class="muScenario">scenario</span> copy-range-works [ +<span id="L1311" class="LineNr">1311 </span> <span class="Constant">local-scope</span> +<span id="L1312" class="LineNr">1312 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1313" class="LineNr">1313 </span> run [ +<span id="L1314" class="LineNr">1314 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1287'>copy-range</a> x,<span class="Constant"> 1</span>,<span class="Constant"> 3</span> +<span id="L1315" class="LineNr">1315 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y +<span id="L1316" class="LineNr">1316 </span> ] +<span id="L1317" class="LineNr">1317 </span> memory-should-contain [ +<span id="L1318" class="LineNr">1318 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[bc]</span> +<span id="L1319" class="LineNr">1319 </span> ] +<span id="L1320" class="LineNr">1320 </span>] +<span id="L1321" class="LineNr">1321 </span> +<span id="L1322" class="LineNr">1322 </span><span class="muScenario">scenario</span> copy-range-out-of-bounds [ +<span id="L1323" class="LineNr">1323 </span> <span class="Constant">local-scope</span> +<span id="L1324" class="LineNr">1324 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1325" class="LineNr">1325 </span> run [ +<span id="L1326" class="LineNr">1326 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1287'>copy-range</a> x,<span class="Constant"> 2</span>,<span class="Constant"> 4</span> +<span id="L1327" class="LineNr">1327 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y +<span id="L1328" class="LineNr">1328 </span> ] +<span id="L1329" class="LineNr">1329 </span> memory-should-contain [ +<span id="L1330" class="LineNr">1330 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[c]</span> +<span id="L1331" class="LineNr">1331 </span> ] +<span id="L1332" class="LineNr">1332 </span>] +<span id="L1333" class="LineNr">1333 </span> +<span id="L1334" class="LineNr">1334 </span><span class="muScenario">scenario</span> copy-range-out-of-bounds-2 [ +<span id="L1335" class="LineNr">1335 </span> <span class="Constant">local-scope</span> +<span id="L1336" class="LineNr">1336 </span> x:text <span class="Special"><-</span> new <span class="Constant">[abc]</span> +<span id="L1337" class="LineNr">1337 </span> run [ +<span id="L1338" class="LineNr">1338 </span> <span class="Conceal">¦</span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1287'>copy-range</a> x,<span class="Constant"> 3</span>,<span class="Constant"> 3</span> +<span id="L1339" class="LineNr">1339 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *y +<span id="L1340" class="LineNr">1340 </span> ] +<span id="L1341" class="LineNr">1341 </span> memory-should-contain [ +<span id="L1342" class="LineNr">1342 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[]</span> +<span id="L1343" class="LineNr">1343 </span> ] +<span id="L1344" class="LineNr">1344 </span>] +<span id="L1345" class="LineNr">1345 </span> +<span id="L1346" class="LineNr">1346 </span><span class="muRecipe">def</span> <a href='061text.mu.html#L1346'>parse-whole-number</a> in:text<span class="muRecipe"> -> </span>out:num, error?:bool [ +<span id="L1347" class="LineNr">1347 </span> <span class="Constant">local-scope</span> +<span id="L1348" class="LineNr">1348 </span> <span class="Constant">load-ingredients</span> +<span id="L1349" class="LineNr">1349 </span> out <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L1350" class="LineNr">1350 </span> result:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span class="Comment"># temporary location</span> +<span id="L1351" class="LineNr">1351 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L1352" class="LineNr">1352 </span> len:num <span class="Special"><-</span> length *in +<span id="L1353" class="LineNr">1353 </span> <span class="Delimiter">{</span> +<span id="L1354" class="LineNr">1354 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal i, len +<span id="L1355" class="LineNr">1355 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L1356" class="LineNr">1356 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> index *in, i +<span id="L1357" class="LineNr">1357 </span> <span class="Conceal">¦</span> x:num <span class="Special"><-</span> character-to-code c +<span id="L1358" class="LineNr">1358 </span> <span class="Conceal">¦</span> digit:num, error?:bool <span class="Special"><-</span> <a href='061text.mu.html#L1370'>character-code-to-digit</a> x +<span id="L1359" class="LineNr">1359 </span> <span class="Conceal">¦</span> <span class="muControl">return-if</span> error? +<span id="L1360" class="LineNr">1360 </span> <span class="Conceal">¦</span> result <span class="Special"><-</span> multiply result,<span class="Constant"> 10</span> +<span id="L1361" class="LineNr">1361 </span> <span class="Conceal">¦</span> result <span class="Special"><-</span> add result, digit +<span id="L1362" class="LineNr">1362 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L1363" class="LineNr">1363 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L1364" class="LineNr">1364 </span> <span class="Delimiter">}</span> +<span id="L1365" class="LineNr">1365 </span> <span class="Comment"># no error; all digits were valid</span> +<span id="L1366" class="LineNr">1366 </span> out <span class="Special"><-</span> copy result +<span id="L1367" class="LineNr">1367 </span>] +<span id="L1368" class="LineNr">1368 </span> +<span id="L1369" class="LineNr">1369 </span><span class="Comment"># (contributed by Ella Couch)</span> +<span id="L1370" class="LineNr">1370 </span><span class="muRecipe">recipe</span> <a href='061text.mu.html#L1370'>character-code-to-digit</a> character-code:number<span class="muRecipe"> -> </span>result:number, error?:boolean [ +<span id="L1371" class="LineNr">1371 </span> <span class="Constant">local-scope</span> +<span id="L1372" class="LineNr">1372 </span> <span class="Constant">load-ingredients</span> +<span id="L1373" class="LineNr">1373 </span> result <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L1374" class="LineNr">1374 </span> error? <span class="Special"><-</span> lesser-than character-code,<span class="Constant"> 48</span> <span class="Comment"># '0'</span> +<span id="L1375" class="LineNr">1375 </span> <span class="muControl">return-if</span> error? +<span id="L1376" class="LineNr">1376 </span> error? <span class="Special"><-</span> greater-than character-code,<span class="Constant"> 57</span> <span class="Comment"># '9'</span> +<span id="L1377" class="LineNr">1377 </span> <span class="muControl">return-if</span> error? +<span id="L1378" class="LineNr">1378 </span> result <span class="Special"><-</span> subtract character-code,<span class="Constant"> 48</span> +<span id="L1379" class="LineNr">1379 </span>] +<span id="L1380" class="LineNr">1380 </span> +<span id="L1381" class="LineNr">1381 </span><span class="muScenario">scenario</span> character-code-to-digit-contain-only-digit [ +<span id="L1382" class="LineNr">1382 </span> <span class="Constant">local-scope</span> +<span id="L1383" class="LineNr">1383 </span> a:number <span class="Special"><-</span> copy<span class="Constant"> 48</span> <span class="Comment"># character code for '0'</span> +<span id="L1384" class="LineNr">1384 </span> run [ +<span id="L1385" class="LineNr">1385 </span> <span class="Conceal">¦</span> 10:number/<span class="Special">raw</span>, 11:boolean/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L1370'>character-code-to-digit</a> a +<span id="L1386" class="LineNr">1386 </span> ] +<span id="L1387" class="LineNr">1387 </span> memory-should-contain [ +<span id="L1388" class="LineNr">1388 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> +<span id="L1389" class="LineNr">1389 </span> <span class="Conceal">¦</span><span class="Constant"> 11</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no error</span> <span id="L1390" class="LineNr">1390 </span> ] -<span id="L1391" class="LineNr">1391 </span> memory-should-contain [ -<span id="L1392" class="LineNr">1392 </span> <span class="Conceal">¦</span><span class="Constant"> 1</span> <span class="Special"><-</span><span class="Constant"> 9</span> -<span id="L1393" class="LineNr">1393 </span> <span class="Conceal">¦</span><span class="Constant"> 2</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no error</span> -<span id="L1394" class="LineNr">1394 </span> ] -<span id="L1395" class="LineNr">1395 </span>] -<span id="L1396" class="LineNr">1396 </span> -<span id="L1397" class="LineNr">1397 </span><span class="muScenario">scenario</span> character-code-to-digit-handles-codes-lower-than-zero [ -<span id="L1398" class="LineNr">1398 </span> <span class="Constant">local-scope</span> -<span id="L1399" class="LineNr">1399 </span> a:number <span class="Special"><-</span> copy<span class="Constant"> 47</span> -<span id="L1400" class="LineNr">1400 </span> run [ -<span id="L1401" class="LineNr">1401 </span> <span class="Conceal">¦</span> 10:number/<span class="Special">raw</span>, 11:boolean/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L1362'>character-code-to-digit</a> a +<span id="L1391" class="LineNr">1391 </span>] +<span id="L1392" class="LineNr">1392 </span> +<span id="L1393" class="LineNr">1393 </span><span class="muScenario">scenario</span> character-code-to-digit-contain-only-digit-2 [ +<span id="L1394" class="LineNr">1394 </span> <span class="Constant">local-scope</span> +<span id="L1395" class="LineNr">1395 </span> a:number <span class="Special"><-</span> copy<span class="Constant"> 57</span> <span class="Comment"># character code for '9'</span> +<span id="L1396" class="LineNr">1396 </span> run [ +<span id="L1397" class="LineNr">1397 </span> <span class="Conceal">¦</span> 1:number/<span class="Special">raw</span>, 2:boolean/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L1370'>character-code-to-digit</a> a +<span id="L1398" class="LineNr">1398 </span> ] +<span id="L1399" class="LineNr">1399 </span> memory-should-contain [ +<span id="L1400" class="LineNr">1400 </span> <span class="Conceal">¦</span><span class="Constant"> 1</span> <span class="Special"><-</span><span class="Constant"> 9</span> +<span id="L1401" class="LineNr">1401 </span> <span class="Conceal">¦</span><span class="Constant"> 2</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># no error</span> <span id="L1402" class="LineNr">1402 </span> ] -<span id="L1403" class="LineNr">1403 </span> memory-should-contain [ -<span id="L1404" class="LineNr">1404 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> -<span id="L1405" class="LineNr">1405 </span> <span class="Conceal">¦</span><span class="Constant"> 11</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># error</span> -<span id="L1406" class="LineNr">1406 </span> ] -<span id="L1407" class="LineNr">1407 </span>] -<span id="L1408" class="LineNr">1408 </span> -<span id="L1409" class="LineNr">1409 </span><span class="muScenario">scenario</span> character-code-to-digit-handles-codes-larger-than-nine [ -<span id="L1410" class="LineNr">1410 </span> <span class="Constant">local-scope</span> -<span id="L1411" class="LineNr">1411 </span> a:number <span class="Special"><-</span> copy<span class="Constant"> 58</span> -<span id="L1412" class="LineNr">1412 </span> run [ -<span id="L1413" class="LineNr">1413 </span> <span class="Conceal">¦</span> 10:number/<span class="Special">raw</span>, 11:boolean/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L1362'>character-code-to-digit</a> a +<span id="L1403" class="LineNr">1403 </span>] +<span id="L1404" class="LineNr">1404 </span> +<span id="L1405" class="LineNr">1405 </span><span class="muScenario">scenario</span> character-code-to-digit-handles-codes-lower-than-zero [ +<span id="L1406" class="LineNr">1406 </span> <span class="Constant">local-scope</span> +<span id="L1407" class="LineNr">1407 </span> a:number <span class="Special"><-</span> copy<span class="Constant"> 47</span> +<span id="L1408" class="LineNr">1408 </span> run [ +<span id="L1409" class="LineNr">1409 </span> <span class="Conceal">¦</span> 10:number/<span class="Special">raw</span>, 11:boolean/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L1370'>character-code-to-digit</a> a +<span id="L1410" class="LineNr">1410 </span> ] +<span id="L1411" class="LineNr">1411 </span> memory-should-contain [ +<span id="L1412" class="LineNr">1412 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> +<span id="L1413" class="LineNr">1413 </span> <span class="Conceal">¦</span><span class="Constant"> 11</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># error</span> <span id="L1414" class="LineNr">1414 </span> ] -<span id="L1415" class="LineNr">1415 </span> memory-should-contain [ -<span id="L1416" class="LineNr">1416 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> -<span id="L1417" class="LineNr">1417 </span> <span class="Conceal">¦</span><span class="Constant"> 11</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># error</span> -<span id="L1418" class="LineNr">1418 </span> ] -<span id="L1419" class="LineNr">1419 </span>] +<span id="L1415" class="LineNr">1415 </span>] +<span id="L1416" class="LineNr">1416 </span> +<span id="L1417" class="LineNr">1417 </span><span class="muScenario">scenario</span> character-code-to-digit-handles-codes-larger-than-nine [ +<span id="L1418" class="LineNr">1418 </span> <span class="Constant">local-scope</span> +<span id="L1419" class="LineNr">1419 </span> a:number <span class="Special"><-</span> copy<span class="Constant"> 58</span> +<span id="L1420" class="LineNr">1420 </span> run [ +<span id="L1421" class="LineNr">1421 </span> <span class="Conceal">¦</span> 10:number/<span class="Special">raw</span>, 11:boolean/<span class="Special">raw</span> <span class="Special"><-</span> <a href='061text.mu.html#L1370'>character-code-to-digit</a> a +<span id="L1422" class="LineNr">1422 </span> ] +<span id="L1423" class="LineNr">1423 </span> memory-should-contain [ +<span id="L1424" class="LineNr">1424 </span> <span class="Conceal">¦</span><span class="Constant"> 10</span> <span class="Special"><-</span><span class="Constant"> 0</span> +<span id="L1425" class="LineNr">1425 </span> <span class="Conceal">¦</span><span class="Constant"> 11</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># error</span> +<span id="L1426" class="LineNr">1426 </span> ] +<span id="L1427" class="LineNr">1427 </span>] </pre> </body> </html> diff --git a/html/066stream.mu.html b/html/066stream.mu.html index c8cee1a6..217095ac 100644 --- a/html/066stream.mu.html +++ b/html/066stream.mu.html @@ -124,7 +124,7 @@ if ('onhashchange' in window) { <span id="L63" class="LineNr">63 </span> idx:num <span class="Special"><-</span> get *in, <span class="Constant">index:offset</span> <span id="L64" class="LineNr">64 </span> s:text <span class="Special"><-</span> get *in, <span class="Constant">data:offset</span> <span id="L65" class="LineNr">65 </span> next-idx:num <span class="Special"><-</span> find-next s, <span class="Constant">10/newline</span>, idx -<span id="L66" class="LineNr">66 </span> result <span class="Special"><-</span> <a href='061text.mu.html#L1279'>copy-range</a> s, idx, next-idx +<span id="L66" class="LineNr">66 </span> result <span class="Special"><-</span> <a href='061text.mu.html#L1287'>copy-range</a> s, idx, next-idx <span id="L67" class="LineNr">67 </span> idx <span class="Special"><-</span> add next-idx,<span class="Constant"> 1</span> <span class="Comment"># skip newline</span> <span id="L68" class="LineNr">68 </span> <span class="Comment"># write back</span> <span id="L69" class="LineNr">69 </span> *in <span class="Special"><-</span> put *in, <span class="Constant">index:offset</span>, idx diff --git a/html/080display.cc.html b/html/080display.cc.html index e21fa059..d00b4ea4 100644 --- a/html/080display.cc.html +++ b/html/080display.cc.html @@ -178,7 +178,7 @@ if ('onhashchange' in window) { <span id="L116" class="LineNr">116 </span> <span class="Normal">int</span> height = <span class="Delimiter">(</span>h >= <span class="Constant">0</span><span class="Delimiter">)</span> ? h : <span class="Constant">0</span><span class="Delimiter">;</span> <span id="L117" class="LineNr">117 </span> <span class="Normal">int</span> width = <span class="Delimiter">(</span>w >= <span class="Constant">0</span><span class="Delimiter">)</span> ? w : <span class="Constant">0</span><span class="Delimiter">;</span> <span id="L118" class="LineNr">118 </span> <span class="Normal">int</span> c = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> -<span id="L119" class="LineNr">119 </span> <span class="Normal">int</span> color = TB_BLACK<span class="Delimiter">;</span> +<span id="L119" class="LineNr">119 </span> <span class="Normal">int</span> color = TB_WHITE<span class="Delimiter">;</span> <span id="L120" class="LineNr">120 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>ingredients<span class="Delimiter">)</span> > <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L121" class="LineNr">121 </span> <span class="Conceal">¦</span> color = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> <span id="L122" class="LineNr">122 </span> <span class="Delimiter">}</span> diff --git a/html/092socket.mu.html b/html/092socket.mu.html index 23a8ac3a..2c3412a3 100644 --- a/html/092socket.mu.html +++ b/html/092socket.mu.html @@ -146,7 +146,7 @@ if ('onhashchange' in window) { <span id="L84" class="LineNr"> 84 </span> host:text, path:text <span class="Special"><-</span> <a href='092socket.mu.html#L148'>split-at</a> uri, <span class="Constant">47/slash</span> <span id="L85" class="LineNr"> 85 </span> socket:num <span class="Special"><-</span> $open-client-socket host, port <span id="L86" class="LineNr"> 86 </span> assert socket, <span class="Constant">[contents]</span> -<span id="L87" class="LineNr"> 87 </span> req:text <span class="Special"><-</span> <a href='061text.mu.html#L512'>interpolate</a> <span class="Constant">[GET _ HTTP/1.1]</span>, path +<span id="L87" class="LineNr"> 87 </span> req:text <span class="Special"><-</span> <a href='061text.mu.html#L520'>interpolate</a> <span class="Constant">[GET _ HTTP/1.1]</span>, path <span id="L88" class="LineNr"> 88 </span> <a href='092socket.mu.html#L93'>request-socket</a> socket, req <span id="L89" class="LineNr"> 89 </span> contents:&:<a href='075channel.mu.html#L43'>source</a>:char, <a href='075channel.mu.html#L47'>sink</a>:&:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special"><-</span> <a href='075channel.mu.html#L51'>new-channel</a><span class="Constant"> 10000</span> <span id="L90" class="LineNr"> 90 </span> start-running <a href='092socket.mu.html#L125'>receive-from-client-socket-and-close</a> socket, <a href='075channel.mu.html#L47'>sink</a> @@ -220,8 +220,8 @@ if ('onhashchange' in window) { <span id="L158" class="LineNr">158 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L159" class="LineNr">159 </span> <span class="Delimiter">}</span> <span id="L160" class="LineNr">160 </span> idx:num <span class="Special"><-</span> find-next text, delim,<span class="Constant"> 0</span> -<span id="L161" class="LineNr">161 </span> x:text <span class="Special"><-</span> <a href='061text.mu.html#L1279'>copy-range</a> text,<span class="Constant"> 0</span>, idx -<span id="L162" class="LineNr">162 </span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1279'>copy-range</a> text, idx, len +<span id="L161" class="LineNr">161 </span> x:text <span class="Special"><-</span> <a href='061text.mu.html#L1287'>copy-range</a> text,<span class="Constant"> 0</span>, idx +<span id="L162" class="LineNr">162 </span> y:text <span class="Special"><-</span> <a href='061text.mu.html#L1287'>copy-range</a> text, idx, len <span id="L163" class="LineNr">163 </span>] <span id="L164" class="LineNr">164 </span> <span id="L165" class="LineNr">165 </span><span class="muScenario">scenario</span> text-split-at [ diff --git a/html/counters.mu.html b/html/counters.mu.html index 7c36cf61..a0eaed37 100644 --- a/html/counters.mu.html +++ b/html/counters.mu.html @@ -73,9 +73,9 @@ if ('onhashchange' in window) { <span id="L16" class="LineNr">16 </span><span class="muRecipe">def</span> <a href='counters.mu.html#L16'>main</a> [ <span id="L17" class="LineNr">17 </span> <span class="Constant">local-scope</span> <span id="L18" class="LineNr">18 </span> <span class="Comment"># counter A</span> -<span id="L19" class="LineNr">19 </span> a:space <span class="Special"><-</span> <a href='counters.mu.html#L4'>new-counter</a><span class="Constant"> 34</span> +<span id="L19" class="LineNr">19 </span> a:space/names:<a href='counters.mu.html#L4'>new-counter</a> <span class="Special"><-</span> <a href='counters.mu.html#L4'>new-counter</a><span class="Constant"> 34</span> <span id="L20" class="LineNr">20 </span> <span class="Comment"># counter B</span> -<span id="L21" class="LineNr">21 </span> b:space <span class="Special"><-</span> <a href='counters.mu.html#L4'>new-counter</a><span class="Constant"> 23</span> +<span id="L21" class="LineNr">21 </span> b:space/names:<a href='counters.mu.html#L4'>new-counter</a> <span class="Special"><-</span> <a href='counters.mu.html#L4'>new-counter</a><span class="Constant"> 23</span> <span id="L22" class="LineNr">22 </span> <span class="Comment"># increment both by 2 but in different ways</span> <span id="L23" class="LineNr">23 </span> <a href='counters.mu.html#L9'>increment-counter</a> a,<span class="Constant"> 1</span> <span id="L24" class="LineNr">24 </span> b-value:num <span class="Special"><-</span> <a href='counters.mu.html#L9'>increment-counter</a> b,<span class="Constant"> 2</span> diff --git a/html/display.mu.html b/html/display.mu.html index a8f6bdf4..1010e09e 100644 --- a/html/display.mu.html +++ b/html/display.mu.html @@ -63,7 +63,7 @@ if ('onhashchange' in window) { <span id="L6" class="LineNr"> 6 </span> print-character-to-display<span class="Constant"> 97</span>, <span class="Constant">1/red</span>, <span class="Constant">2/green</span> <span id="L7" class="LineNr"> 7 </span> 1:num/<span class="Special">raw</span>, 2:num/<span class="Special">raw</span> <span class="Special"><-</span> cursor-position-on-display <span id="L8" class="LineNr"> 8 </span> wait-for-some-interaction -<span id="L9" class="LineNr"> 9 </span> <a href='081print.mu.html#L524'>clear-line</a> +<span id="L9" class="LineNr"> 9 </span> clear-line-on-display <span id="L10" class="LineNr">10 </span> move-cursor-on-display<span class="Constant"> 0</span>,<span class="Constant"> 4</span> <span id="L11" class="LineNr">11 </span> print-character-to-display<span class="Constant"> 98</span> <span id="L12" class="LineNr">12 </span> wait-for-some-interaction diff --git a/html/edit/011-errors.mu.html b/html/edit/011-errors.mu.html index 790ec76c..136fc31f 100644 --- a/html/edit/011-errors.mu.html +++ b/html/edit/011-errors.mu.html @@ -148,7 +148,7 @@ if ('onhashchange' in window) { <span id="L85" class="LineNr"> 85 </span> <span class="Conceal">¦</span> sandboxes-completed-successfully?:bool <span class="Special"><-</span> equal error-index,<span class="Constant"> -1</span> <span id="L86" class="LineNr"> 86 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandboxes-completed-successfully? <span id="L87" class="LineNr"> 87 </span> <span class="Conceal">¦</span> error-index-text:text <span class="Special"><-</span> to-text error-index -<span id="L88" class="LineNr"> 88 </span> <span class="Conceal">¦</span> status:text <span class="Special"><-</span> <a href='../061text.mu.html#L512'>interpolate</a> <span class="Constant">[errors found (_) ]</span>, error-index-text +<span id="L88" class="LineNr"> 88 </span> <span class="Conceal">¦</span> status:text <span class="Special"><-</span> <a href='../061text.mu.html#L520'>interpolate</a> <span class="Constant">[errors found (_) ]</span>, error-index-text <span id="L89" class="LineNr"> 89 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L217'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>, status, <span class="Constant">1/red</span> <span id="L90" class="LineNr"> 90 </span> <span class="Delimiter">}</span> <span id="L91" class="LineNr"> 91 </span>] diff --git a/html/lambda-to-mu.mu.html b/html/lambda-to-mu.mu.html index f8b29daf..91c9984b 100644 --- a/html/lambda-to-mu.mu.html +++ b/html/lambda-to-mu.mu.html @@ -264,7 +264,7 @@ if ('onhashchange' in window) { <span id="L200" class="LineNr">200 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> <a href='066stream.mu.html#L42'>peek</a> in <span id="L201" class="LineNr">201 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> done? <span class="Special"><-</span> equal c, <span class="Constant">41/close-paren</span> <span id="L202" class="LineNr">202 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L203" class="LineNr">203 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> done? <span class="Special"><-</span> <a href='061text.mu.html#L626'>space?</a> c +<span id="L203" class="LineNr">203 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> done? <span class="Special"><-</span> <a href='061text.mu.html#L634'>space?</a> c <span id="L204" class="LineNr">204 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? <span id="L205" class="LineNr">205 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> c <span class="Special"><-</span> read in <span id="L206" class="LineNr">206 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> buf <span class="Special"><-</span> append buf, c @@ -342,8 +342,8 @@ if ('onhashchange' in window) { <span id="L278" class="LineNr">278 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> <a href='066stream.mu.html#L72'>end-of-stream?</a> in <span id="L279" class="LineNr">279 </span> <span class="Conceal">¦</span> <span class="muControl">return-if</span> done?, <span class="Constant">0/null</span> <span id="L280" class="LineNr">280 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> <a href='066stream.mu.html#L42'>peek</a> in -<span id="L281" class="LineNr">281 </span> <span class="Conceal">¦</span> <a href='061text.mu.html#L626'>space?</a>:bool <span class="Special"><-</span> <a href='061text.mu.html#L626'>space?</a> c -<span id="L282" class="LineNr">282 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> <a href='061text.mu.html#L626'>space?</a> +<span id="L281" class="LineNr">281 </span> <span class="Conceal">¦</span> <a href='061text.mu.html#L634'>space?</a>:bool <span class="Special"><-</span> <a href='061text.mu.html#L634'>space?</a> c +<span id="L282" class="LineNr">282 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> <a href='061text.mu.html#L634'>space?</a> <span id="L283" class="LineNr">283 </span> <span class="Conceal">¦</span> read in <span class="Comment"># skip</span> <span id="L284" class="LineNr">284 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L285" class="LineNr">285 </span> <span class="Delimiter">}</span> diff --git a/html/static-dispatch.mu.html b/html/static-dispatch.mu.html index f6ed7309..ee734f6b 100644 --- a/html/static-dispatch.mu.html +++ b/html/static-dispatch.mu.html @@ -17,10 +17,10 @@ a:hover { text-decoration: underline; } * { font-size: 12pt; font-size: 1em; } .muRecipe { color: #ff8700; } .Special { color: #c00000; } -.Constant { color: #00a0a0; } -.LineNr { color: #444444; } .Comment { color: #9090ff; } .Comment a { color:#0000ee; text-decoration:underline; } +.Constant { color: #00a0a0; } +.LineNr { color: #444444; } --> </style> @@ -55,27 +55,35 @@ if ('onhashchange' in window) { </head> <body onload='JumpToLine();'> <pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muRecipe">def</span> test a:num<span class="muRecipe"> -> </span>b:num [ -<span id="L2" class="LineNr"> 2 </span> <span class="Constant">local-scope</span> -<span id="L3" class="LineNr"> 3 </span> <span class="Constant">load-ingredients</span> -<span id="L4" class="LineNr"> 4 </span> b <span class="Special"><-</span> add a,<span class="Constant"> 1</span> -<span id="L5" class="LineNr"> 5 </span>] -<span id="L6" class="LineNr"> 6 </span> -<span id="L7" class="LineNr"> 7 </span><span class="muRecipe">def</span> test a:num, b:num<span class="muRecipe"> -> </span>c:num [ -<span id="L8" class="LineNr"> 8 </span> <span class="Constant">local-scope</span> -<span id="L9" class="LineNr"> 9 </span> <span class="Constant">load-ingredients</span> -<span id="L10" class="LineNr">10 </span> c <span class="Special"><-</span> add a, b -<span id="L11" class="LineNr">11 </span>] -<span id="L12" class="LineNr">12 </span> -<span id="L13" class="LineNr">13 </span><span class="muRecipe">def</span> <a href='static-dispatch.mu.html#L13'>main</a> [ -<span id="L14" class="LineNr">14 </span> <span class="Constant">local-scope</span> -<span id="L15" class="LineNr">15 </span> a:num <span class="Special"><-</span> test<span class="Constant"> 3</span> <span class="Comment"># selects single-ingredient version</span> -<span id="L16" class="LineNr">16 </span> $print a, <span class="Constant">10/newline</span> -<span id="L17" class="LineNr">17 </span> b:num <span class="Special"><-</span> test<span class="Constant"> 3</span>,<span class="Constant"> 4</span> <span class="Comment"># selects double-ingredient version</span> -<span id="L18" class="LineNr">18 </span> $print b, <span class="Constant">10/newline</span> -<span id="L19" class="LineNr">19 </span> c:num <span class="Special"><-</span> test<span class="Constant"> 3</span>,<span class="Constant"> 4</span>,<span class="Constant"> 5</span> <span class="Comment"># prefers double- to single-ingredient version</span> -<span id="L20" class="LineNr">20 </span> $print c, <span class="Constant">10/newline</span> -<span id="L21" class="LineNr">21 </span>] +<span id="L1" class="LineNr"> 1 </span><span class="Comment"># Example program showing how multiple functions with the same name can</span> +<span id="L2" class="LineNr"> 2 </span><span class="Comment"># coexist, and how we select between them.</span> +<span id="L3" class="LineNr"> 3 </span><span class="Comment">#</span> +<span id="L4" class="LineNr"> 4 </span><span class="Comment"># Expected output:</span> +<span id="L5" class="LineNr"> 5 </span><span class="Comment"># 4</span> +<span id="L6" class="LineNr"> 6 </span><span class="Comment"># 7</span> +<span id="L7" class="LineNr"> 7 </span><span class="Comment"># 7</span> +<span id="L8" class="LineNr"> 8 </span> +<span id="L9" class="LineNr"> 9 </span><span class="muRecipe">def</span> test a:num<span class="muRecipe"> -> </span>b:num [ +<span id="L10" class="LineNr">10 </span> <span class="Constant">local-scope</span> +<span id="L11" class="LineNr">11 </span> <span class="Constant">load-ingredients</span> +<span id="L12" class="LineNr">12 </span> b <span class="Special"><-</span> add a,<span class="Constant"> 1</span> +<span id="L13" class="LineNr">13 </span>] +<span id="L14" class="LineNr">14 </span> +<span id="L15" class="LineNr">15 </span><span class="muRecipe">def</span> test a:num, b:num<span class="muRecipe"> -> </span>c:num [ +<span id="L16" class="LineNr">16 </span> <span class="Constant">local-scope</span> +<span id="L17" class="LineNr">17 </span> <span class="Constant">load-ingredients</span> +<span id="L18" class="LineNr">18 </span> c <span class="Special"><-</span> add a, b +<span id="L19" class="LineNr">19 </span>] +<span id="L20" class="LineNr">20 </span> +<span id="L21" class="LineNr">21 </span><span class="muRecipe">def</span> <a href='static-dispatch.mu.html#L21'>main</a> [ +<span id="L22" class="LineNr">22 </span> <span class="Constant">local-scope</span> +<span id="L23" class="LineNr">23 </span> a:num <span class="Special"><-</span> test<span class="Constant"> 3</span> <span class="Comment"># selects single-ingredient version</span> +<span id="L24" class="LineNr">24 </span> $print a, <span class="Constant">10/newline</span> +<span id="L25" class="LineNr">25 </span> b:num <span class="Special"><-</span> test<span class="Constant"> 3</span>,<span class="Constant"> 4</span> <span class="Comment"># selects double-ingredient version</span> +<span id="L26" class="LineNr">26 </span> $print b, <span class="Constant">10/newline</span> +<span id="L27" class="LineNr">27 </span> c:num <span class="Special"><-</span> test<span class="Constant"> 3</span>,<span class="Constant"> 4</span>,<span class="Constant"> 5</span> <span class="Comment"># prefers double- to single-ingredient version</span> +<span id="L28" class="LineNr">28 </span> $print c, <span class="Constant">10/newline</span> +<span id="L29" class="LineNr">29 </span>] </pre> </body> </html> |